From johnpol@2ka.mipt.ru Fri May 20 11:41:47 2005 Date: Fri, 20 May 2005 22:33:25 +0400 From: Evgeniy Polyakov To: Greg Kroah-Hartman Subject: w1: cleanups. Message-ID: <20050520223325.514e73e5@zanzibar.2ka.mipt.ru> - white space changes. - list_for_each_entry/list_for_each_entry_safe and reverse changes. - small coding style changes. - removed redundant NULL checks. - use attribute group and macros instead of direct device attributes. Patch is havily based on work from Adrian Bunk and Dmitry Torokhov, thanks guys. Signed-off-by: Evgeniy Polyakov Signed-off-by: Greg Kroah-Hartman --- drivers/w1/Kconfig | 16 +- drivers/w1/matrox_w1.c | 10 - drivers/w1/w1.c | 277 ++++++++++++++++-------------------------------- drivers/w1/w1.h | 43 +++---- drivers/w1/w1_family.c | 4 drivers/w1/w1_family.h | 10 - drivers/w1/w1_int.c | 29 ++--- drivers/w1/w1_int.h | 6 - drivers/w1/w1_io.c | 4 drivers/w1/w1_io.h | 4 drivers/w1/w1_log.h | 4 drivers/w1/w1_netlink.h | 4 drivers/w1/w1_smem.c | 8 - drivers/w1/w1_therm.c | 12 +- 14 files changed, 173 insertions(+), 258 deletions(-) --- gregkh-2.6.orig/drivers/w1/Kconfig 2005-03-01 23:38:18.000000000 -0800 +++ gregkh-2.6/drivers/w1/Kconfig 2005-05-23 16:23:02.000000000 -0700 @@ -3,9 +3,9 @@ config W1 tristate "Dallas's 1-wire support" ---help--- - Dallas's 1-wire bus is usefull to connect slow 1-pin devices + Dallas's 1-wire bus is usefull to connect slow 1-pin devices such as iButtons and thermal sensors. - + If you want W1 support, you should say Y here. This W1 support can also be built as a module. If so, the module @@ -17,8 +17,8 @@ help Say Y here if you want to communicate with your 1-wire devices using Matrox's G400 GPIO pins. - - This support is also available as a module. If so, the module + + This support is also available as a module. If so, the module will be called matrox_w1.ko. config W1_DS9490 @@ -27,17 +27,17 @@ help Say Y here if you want to have a driver for DS9490R UWB <-> W1 bridge. - This support is also available as a module. If so, the module + This support is also available as a module. If so, the module will be called ds9490r.ko. -config W1_DS9490_BRIDGE +config W1_DS9490R_BRIDGE tristate "DS9490R USB <-> W1 transport layer for 1-wire" depends on W1_DS9490 help Say Y here if you want to communicate with your 1-wire devices using DS9490R USB bridge. - This support is also available as a module. If so, the module + This support is also available as a module. If so, the module will be called ds_w1_bridge.ko. config W1_THERM @@ -51,7 +51,7 @@ tristate "Simple 64bit memory family implementation" depends on W1 help - Say Y here if you want to connect 1-wire + Say Y here if you want to connect 1-wire simple 64bit memory rom(ds2401/ds2411/ds1990*) to you wire. endmenu --- gregkh-2.6.orig/drivers/w1/matrox_w1.c 2005-05-09 09:07:14.000000000 -0700 +++ gregkh-2.6/drivers/w1/matrox_w1.c 2005-05-23 16:23:02.000000000 -0700 @@ -1,8 +1,8 @@ /* - * matrox_w1.c + * matrox_w1.c * * Copyright (c) 2004 Evgeniy Polyakov - * + * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -59,7 +59,7 @@ .remove = __devexit_p(matrox_w1_remove), }; -/* +/* * Matrox G400 DDC registers. */ @@ -177,8 +177,8 @@ dev->bus_master = (struct w1_bus_master *)(dev + 1); - /* - * True for G400, for some other we need resource 0, see drivers/video/matrox/matroxfb_base.c + /* + * True for G400, for some other we need resource 0, see drivers/video/matrox/matroxfb_base.c */ dev->phys_addr = pci_resource_start(pdev, 1); --- gregkh-2.6.orig/drivers/w1/w1.c 2005-05-23 16:06:40.000000000 -0700 +++ gregkh-2.6/drivers/w1/w1.c 2005-05-23 16:24:57.000000000 -0700 @@ -1,8 +1,8 @@ /* - * w1.c + * w1.c * * Copyright (c) 2004 Evgeniy Polyakov - * + * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -99,6 +99,23 @@ return sprintf(buf, "No family registered.\n"); } +static struct device_attribute w1_slave_attribute = + __ATTR(name, S_IRUGO, w1_default_read_name, NULL); + +static struct device_attribute w1_slave_attribute_val = + __ATTR(value, S_IRUGO, w1_default_read_name, NULL); + +static struct bin_attribute w1_slave_bin_attribute = { + .attr = { + .name = "w1_slave", + .mode = S_IRUGO, + .owner = THIS_MODULE, + }, + .size = W1_SLAVE_DATA_SIZE, + .read = &w1_default_read_bin, +}; + + static struct bus_type w1_bus_type = { .name = "w1", .match = w1_master_match, @@ -119,34 +136,16 @@ .release = &w1_master_release }; -static struct device_attribute w1_slave_attribute = { - .attr = { - .name = "name", - .mode = S_IRUGO, - .owner = THIS_MODULE - }, - .show = &w1_default_read_name, -}; - -static struct device_attribute w1_slave_attribute_val = { - .attr = { - .name = "value", - .mode = S_IRUGO, - .owner = THIS_MODULE - }, - .show = &w1_default_read_name, -}; - static ssize_t w1_master_attribute_show_name(struct device *dev, struct device_attribute *attr, char *buf) { struct w1_master *md = container_of (dev, struct w1_master, dev); ssize_t count; - + if (down_interruptible (&md->mutex)) return -EBUSY; count = sprintf(buf, "%s\n", md->name); - + up(&md->mutex); return count; @@ -156,12 +155,12 @@ { struct w1_master *md = container_of(dev, struct w1_master, dev); ssize_t count; - + if (down_interruptible(&md->mutex)) return -EBUSY; count = sprintf(buf, "0x%p\n", md->bus_master); - + up(&md->mutex); return count; } @@ -177,12 +176,12 @@ { struct w1_master *md = container_of(dev, struct w1_master, dev); ssize_t count; - + if (down_interruptible(&md->mutex)) return -EBUSY; count = sprintf(buf, "%d\n", md->max_slave_count); - + up(&md->mutex); return count; } @@ -191,12 +190,12 @@ { struct w1_master *md = container_of(dev, struct w1_master, dev); ssize_t count; - + if (down_interruptible(&md->mutex)) return -EBUSY; count = sprintf(buf, "%lu\n", md->attempts); - + up(&md->mutex); return count; } @@ -205,12 +204,12 @@ { struct w1_master *md = container_of(dev, struct w1_master, dev); ssize_t count; - + if (down_interruptible(&md->mutex)) return -EBUSY; count = sprintf(buf, "%d\n", md->slave_count); - + up(&md->mutex); return count; } @@ -233,7 +232,7 @@ list_for_each_safe(ent, n, &md->slist) { sl = list_entry(ent, struct w1_slave, w1_slave_entry); - c -= snprintf(buf + PAGE_SIZE - c, c, "%s\n", sl->name); + c -= snprintf(buf + PAGE_SIZE - c, c, "%s\n", sl->name); } } @@ -242,73 +241,44 @@ return PAGE_SIZE - c; } -static struct device_attribute w1_master_attribute_slaves = { - .attr = { - .name = "w1_master_slaves", - .mode = S_IRUGO, - .owner = THIS_MODULE, - }, - .show = &w1_master_attribute_show_slaves, -}; -static struct device_attribute w1_master_attribute_slave_count = { - .attr = { - .name = "w1_master_slave_count", - .mode = S_IRUGO, - .owner = THIS_MODULE - }, - .show = &w1_master_attribute_show_slave_count, -}; -static struct device_attribute w1_master_attribute_attempts = { - .attr = { - .name = "w1_master_attempts", - .mode = S_IRUGO, - .owner = THIS_MODULE - }, - .show = &w1_master_attribute_show_attempts, -}; -static struct device_attribute w1_master_attribute_max_slave_count = { - .attr = { - .name = "w1_master_max_slave_count", - .mode = S_IRUGO, - .owner = THIS_MODULE - }, - .show = &w1_master_attribute_show_max_slave_count, -}; -static struct device_attribute w1_master_attribute_timeout = { - .attr = { - .name = "w1_master_timeout", - .mode = S_IRUGO, - .owner = THIS_MODULE - }, - .show = &w1_master_attribute_show_timeout, -}; -static struct device_attribute w1_master_attribute_pointer = { - .attr = { - .name = "w1_master_pointer", - .mode = S_IRUGO, - .owner = THIS_MODULE - }, - .show = &w1_master_attribute_show_pointer, -}; -static struct device_attribute w1_master_attribute_name = { - .attr = { - .name = "w1_master_name", - .mode = S_IRUGO, - .owner = THIS_MODULE - }, - .show = &w1_master_attribute_show_name, +#define W1_MASTER_ATTR_RO(_name, _mode) \ + struct device_attribute w1_master_attribute_##_name = \ + __ATTR(w1_master_##_name, _mode, \ + w1_master_attribute_show_##_name, NULL) + +static W1_MASTER_ATTR_RO(name, S_IRUGO); +static W1_MASTER_ATTR_RO(slaves, S_IRUGO); +static W1_MASTER_ATTR_RO(slave_count, S_IRUGO); +static W1_MASTER_ATTR_RO(max_slave_count, S_IRUGO); +static W1_MASTER_ATTR_RO(attempts, S_IRUGO); +static W1_MASTER_ATTR_RO(timeout, S_IRUGO); +static W1_MASTER_ATTR_RO(pointer, S_IRUGO); + +static struct attribute *w1_master_default_attrs[] = { + &w1_master_attribute_name.attr, + &w1_master_attribute_slaves.attr, + &w1_master_attribute_slave_count.attr, + &w1_master_attribute_max_slave_count.attr, + &w1_master_attribute_attempts.attr, + &w1_master_attribute_timeout.attr, + &w1_master_attribute_pointer.attr, + NULL }; -static struct bin_attribute w1_slave_bin_attribute = { - .attr = { - .name = "w1_slave", - .mode = S_IRUGO, - .owner = THIS_MODULE, - }, - .size = W1_SLAVE_DATA_SIZE, - .read = &w1_default_read_bin, +static struct attribute_group w1_master_defattr_group = { + .attrs = w1_master_default_attrs, }; +int w1_create_master_attributes(struct w1_master *master) +{ + return sysfs_create_group(&master->dev.kobj, &w1_master_defattr_group); +} + +void w1_destroy_master_attributes(struct w1_master *master) +{ + sysfs_remove_group(&master->dev.kobj, &w1_master_defattr_group); +} + static int __w1_attach_slave_device(struct w1_slave *sl) { int err; @@ -341,7 +311,7 @@ memcpy(&sl->attr_bin, &w1_slave_bin_attribute, sizeof(sl->attr_bin)); memcpy(&sl->attr_name, &w1_slave_attribute, sizeof(sl->attr_name)); memcpy(&sl->attr_val, &w1_slave_attribute_val, sizeof(sl->attr_val)); - + sl->attr_bin.read = sl->family->fops->rbin; sl->attr_name.show = sl->family->fops->rname; sl->attr_val.show = sl->family->fops->rval; @@ -412,7 +382,7 @@ if (!f) { spin_unlock(&w1_flock); dev_info(&dev->dev, "Family %x for %02x.%012llx.%02x is not registered.\n", - rn->family, rn->family, + rn->family, rn->family, (unsigned long long)rn->id, rn->crc); kfree(sl); return -ENODEV; @@ -445,7 +415,7 @@ static void w1_slave_detach(struct w1_slave *sl) { struct w1_netlink_msg msg; - + dev_info(&sl->dev, "%s: detaching %s.\n", __func__, sl->name); while (atomic_read(&sl->refcnt)) { @@ -471,8 +441,8 @@ { struct w1_master *dev; int found = 0; - - spin_lock_irq(&w1_mlock); + + spin_lock_bh(&w1_mlock); list_for_each_entry(dev, &w1_masters, w1_master_entry) { if (dev->bus_master->data == data) { found = 1; @@ -480,12 +450,12 @@ break; } } - spin_unlock_irq(&w1_mlock); + spin_unlock_bh(&w1_mlock); return (found)?dev:NULL; } -void w1_slave_found(unsigned long data, u64 rn) +static void w1_slave_found(unsigned long data, u64 rn) { int slave_count; struct w1_slave *sl; @@ -500,7 +470,7 @@ data); return; } - + tmp = (struct w1_reg_num *) &rn; slave_count = 0; @@ -513,8 +483,7 @@ sl->reg_num.crc == tmp->crc) { set_bit(W1_SLAVE_ACTIVE, (long *)&sl->flags); break; - } - else if (sl->reg_num.family == tmp->family) { + } else if (sl->reg_num.family == tmp->family) { family_found = 1; break; } @@ -528,7 +497,7 @@ rn && ((le64_to_cpu(rn) >> 56) & 0xff) == w1_calc_crc8((u8 *)&rn, 7)) { w1_attach_slave_device(dev, tmp); } - + atomic_dec(&dev->refcnt); } @@ -545,8 +514,8 @@ desc_bit = 64; - while (!(id_bit && comp_bit) && !last_device - && count++ < dev->max_slave_count) { + while (!(id_bit && comp_bit) && !last_device && + count++ < dev->max_slave_count) { last = rn; rn = 0; @@ -591,8 +560,7 @@ last_family_desc = last_zero; } - } - else + } else search_bit = id_bit; tmp = search_bit; @@ -615,42 +583,15 @@ last_device = 1; desc_bit = last_zero; - + w1_slave_found(dev->bus_master->data, rn); } } -int w1_create_master_attributes(struct w1_master *dev) -{ - if ( device_create_file(&dev->dev, &w1_master_attribute_slaves) < 0 || - device_create_file(&dev->dev, &w1_master_attribute_slave_count) < 0 || - device_create_file(&dev->dev, &w1_master_attribute_attempts) < 0 || - device_create_file(&dev->dev, &w1_master_attribute_max_slave_count) < 0 || - device_create_file(&dev->dev, &w1_master_attribute_timeout) < 0|| - device_create_file(&dev->dev, &w1_master_attribute_pointer) < 0|| - device_create_file(&dev->dev, &w1_master_attribute_name) < 0) - return -EINVAL; - - return 0; -} - -void w1_destroy_master_attributes(struct w1_master *dev) +static int w1_control(void *data) { - device_remove_file(&dev->dev, &w1_master_attribute_slaves); - device_remove_file(&dev->dev, &w1_master_attribute_slave_count); - device_remove_file(&dev->dev, &w1_master_attribute_attempts); - device_remove_file(&dev->dev, &w1_master_attribute_max_slave_count); - device_remove_file(&dev->dev, &w1_master_attribute_timeout); - device_remove_file(&dev->dev, &w1_master_attribute_pointer); - device_remove_file(&dev->dev, &w1_master_attribute_name); -} - - -int w1_control(void *data) -{ - struct w1_slave *sl; - struct w1_master *dev; - struct list_head *ent, *ment, *n, *mn; + struct w1_slave *sl, *sln; + struct w1_master *dev, *n; int err, have_to_wait = 0; daemonize("w1_control"); @@ -665,9 +606,7 @@ if (signal_pending(current)) flush_signals(current); - list_for_each_safe(ment, mn, &w1_masters) { - dev = list_entry(ment, struct w1_master, w1_master_entry); - + list_for_each_entry_safe(dev, n, &w1_masters, w1_master_entry) { if (!control_needs_exit && !dev->need_exit) continue; /* @@ -679,9 +618,9 @@ continue; } - spin_lock(&w1_mlock); + spin_lock_bh(&w1_mlock); list_del(&dev->w1_master_entry); - spin_unlock(&w1_mlock); + spin_unlock_bh(&w1_mlock); if (control_needs_exit) { dev->need_exit = 1; @@ -695,19 +634,11 @@ wait_for_completion(&dev->dev_exited); - list_for_each_safe(ent, n, &dev->slist) { - sl = list_entry(ent, struct w1_slave, w1_slave_entry); + list_for_each_entry_safe(sl, sln, &dev->slist, w1_slave_entry) { + list_del(&sl->w1_slave_entry); - if (!sl) - dev_warn(&dev->dev, - "%s: slave entry is NULL.\n", - __func__); - else { - list_del(&sl->w1_slave_entry); - - w1_slave_detach(sl); - kfree(sl); - } + w1_slave_detach(sl); + kfree(sl); } w1_destroy_master_attributes(dev); atomic_dec(&dev->refcnt); @@ -720,8 +651,7 @@ int w1_process(void *data) { struct w1_master *dev = (struct w1_master *) data; - struct list_head *ent, *n; - struct w1_slave *sl; + struct w1_slave *sl, *sln; daemonize("%s", dev->name); allow_signal(SIGTERM); @@ -742,27 +672,20 @@ if (down_interruptible(&dev->mutex)) continue; - list_for_each_safe(ent, n, &dev->slist) { - sl = list_entry(ent, struct w1_slave, w1_slave_entry); - - if (sl) + list_for_each_entry(sl, &dev->slist, w1_slave_entry) clear_bit(W1_SLAVE_ACTIVE, (long *)&sl->flags); - } - - w1_search_devices(dev, w1_slave_found); - list_for_each_safe(ent, n, &dev->slist) { - sl = list_entry(ent, struct w1_slave, w1_slave_entry); + w1_search_devices(dev, w1_slave_found); - if (sl && !test_bit(W1_SLAVE_ACTIVE, (unsigned long *)&sl->flags) && !--sl->ttl) { + list_for_each_entry_safe(sl, sln, &dev->slist, w1_slave_entry) { + if (!test_bit(W1_SLAVE_ACTIVE, (unsigned long *)&sl->flags) && !--sl->ttl) { list_del (&sl->w1_slave_entry); w1_slave_detach (sl); kfree (sl); dev->slave_count--; - } - else if (test_bit(W1_SLAVE_ACTIVE, (unsigned long *)&sl->flags)) + } else if (test_bit(W1_SLAVE_ACTIVE, (unsigned long *)&sl->flags)) sl->ttl = dev->slave_ttl; } up(&dev->mutex); @@ -774,7 +697,7 @@ return 0; } -int w1_init(void) +static int w1_init(void) { int retval; @@ -814,18 +737,14 @@ return retval; } -void w1_fini(void) +static void w1_fini(void) { struct w1_master *dev; - struct list_head *ent, *n; - list_for_each_safe(ent, n, &w1_masters) { - dev = list_entry(ent, struct w1_master, w1_master_entry); + list_for_each_entry(dev, &w1_masters, w1_master_entry) __w1_remove_master_device(dev); - } - + control_needs_exit = 1; - wait_for_completion(&w1_control_complete); driver_unregister(&w1_driver); --- gregkh-2.6.orig/drivers/w1/w1.h 2005-05-09 09:07:14.000000000 -0700 +++ gregkh-2.6/drivers/w1/w1.h 2005-05-23 16:23:02.000000000 -0700 @@ -1,8 +1,8 @@ /* - * w1.h + * w1.h * * Copyright (c) 2004 Evgeniy Polyakov - * + * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -25,9 +25,9 @@ struct w1_reg_num { #if defined(__LITTLE_ENDIAN_BITFIELD) - __u64 family:8, - id:48, - crc:8; + __u64 family:8, + id:48, + crc:8; #elif defined(__BIG_ENDIAN_BITFIELD) __u64 crc:8, id:48, @@ -74,11 +74,11 @@ int ttl; struct w1_master *master; - struct w1_family *family; - struct device dev; - struct completion dev_released; + struct w1_family *family; + struct device dev; + struct completion dev_released; - struct bin_attribute attr_bin; + struct bin_attribute attr_bin; struct device_attribute attr_name, attr_val; }; @@ -90,16 +90,16 @@ u8 (*read_bit)(unsigned long); void (*write_bit)(unsigned long, u8); - + u8 (*read_byte)(unsigned long); - void (*write_byte)(unsigned long, u8); - + void (*write_byte)(unsigned long, u8); + u8 (*read_block)(unsigned long, u8 *, int); void (*write_block)(unsigned long, u8 *, int); - - u8 (*touch_bit)(unsigned long, u8); - - u8 (*reset_bus)(unsigned long); + + u8 (*touch_bit)(unsigned long, u8); + + u8 (*reset_bus)(unsigned long); void (*search)(unsigned long, w1_slave_found_callback); }; @@ -123,21 +123,20 @@ int need_exit; pid_t kpid; - struct semaphore mutex; + struct semaphore mutex; struct device_driver *driver; - struct device dev; - struct completion dev_released; - struct completion dev_exited; + struct device dev; + struct completion dev_released; + struct completion dev_exited; struct w1_bus_master *bus_master; u32 seq, groups; - struct sock *nls; + struct sock *nls; }; int w1_create_master_attributes(struct w1_master *); -void w1_destroy_master_attributes(struct w1_master *); void w1_search(struct w1_master *dev); #endif /* __KERNEL__ */ --- gregkh-2.6.orig/drivers/w1/w1_family.c 2005-05-09 09:07:14.000000000 -0700 +++ gregkh-2.6/drivers/w1/w1_family.c 2005-05-23 16:23:02.000000000 -0700 @@ -1,8 +1,8 @@ /* - * w1_family.c + * w1_family.c * * Copyright (c) 2004 Evgeniy Polyakov - * + * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by --- gregkh-2.6.orig/drivers/w1/w1_family.h 2005-05-23 16:06:40.000000000 -0700 +++ gregkh-2.6/drivers/w1/w1_family.h 2005-05-23 16:23:21.000000000 -0700 @@ -1,8 +1,8 @@ /* - * w1_family.h + * w1_family.h * * Copyright (c) 2004 Evgeniy Polyakov - * + * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -39,7 +39,7 @@ { ssize_t (* rname)(struct device *, struct device_attribute *, char *); ssize_t (* rbin)(struct kobject *, char *, loff_t, size_t); - + ssize_t (* rval)(struct device *, struct device_attribute *, char *); unsigned char rvalname[MAXNAMELEN]; }; @@ -48,9 +48,9 @@ { struct list_head family_entry; u8 fid; - + struct w1_family_ops *fops; - + atomic_t refcnt; u8 need_exit; }; --- gregkh-2.6.orig/drivers/w1/w1_int.c 2005-05-09 09:07:14.000000000 -0700 +++ gregkh-2.6/drivers/w1/w1_int.c 2005-05-23 16:23:02.000000000 -0700 @@ -1,8 +1,8 @@ /* - * w1_int.c + * w1_int.c * * Copyright (c) 2004 Evgeniy Polyakov - * + * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -39,8 +39,9 @@ extern int w1_process(void *); -struct w1_master * w1_alloc_dev(u32 id, int slave_count, int slave_ttl, - struct device_driver *driver, struct device *device) +static struct w1_master * w1_alloc_dev(u32 id, int slave_count, int slave_ttl, + struct device_driver *driver, + struct device *device) { struct w1_master *dev; int err; @@ -60,13 +61,13 @@ dev->bus_master = (struct w1_bus_master *)(dev + 1); - dev->owner = THIS_MODULE; - dev->max_slave_count = slave_count; - dev->slave_count = 0; - dev->attempts = 0; - dev->kpid = -1; - dev->initialized = 0; - dev->id = id; + dev->owner = THIS_MODULE; + dev->max_slave_count = slave_count; + dev->slave_count = 0; + dev->attempts = 0; + dev->kpid = -1; + dev->initialized = 0; + dev->id = id; dev->slave_ttl = slave_ttl; atomic_set(&dev->refcnt, 2); @@ -105,7 +106,7 @@ return dev; } -void w1_free_dev(struct w1_master *dev) +static void w1_free_dev(struct w1_master *dev) { device_unregister(&dev->dev); if (dev->nls && dev->nls->sk_socket) @@ -197,10 +198,8 @@ void w1_remove_master_device(struct w1_bus_master *bm) { struct w1_master *dev = NULL; - struct list_head *ent, *n; - list_for_each_safe(ent, n, &w1_masters) { - dev = list_entry(ent, struct w1_master, w1_master_entry); + list_for_each_entry(dev, &w1_masters, w1_master_entry) { if (!dev->initialized) continue; --- gregkh-2.6.orig/drivers/w1/w1_int.h 2005-03-01 23:37:49.000000000 -0800 +++ gregkh-2.6/drivers/w1/w1_int.h 2005-05-23 16:23:02.000000000 -0700 @@ -1,8 +1,8 @@ /* - * w1_int.h + * w1_int.h * * Copyright (c) 2004 Evgeniy Polyakov - * + * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -27,8 +27,6 @@ #include "w1.h" -struct w1_master * w1_alloc_dev(u32, int, int, struct device_driver *, struct device *); -void w1_free_dev(struct w1_master *dev); int w1_add_master_device(struct w1_bus_master *); void w1_remove_master_device(struct w1_bus_master *); void __w1_remove_master_device(struct w1_master *); --- gregkh-2.6.orig/drivers/w1/w1_io.c 2005-03-01 23:38:38.000000000 -0800 +++ gregkh-2.6/drivers/w1/w1_io.c 2005-05-23 16:23:02.000000000 -0700 @@ -1,8 +1,8 @@ /* - * w1_io.c + * w1_io.c * * Copyright (c) 2004 Evgeniy Polyakov - * + * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by --- gregkh-2.6.orig/drivers/w1/w1_io.h 2005-03-01 23:38:25.000000000 -0800 +++ gregkh-2.6/drivers/w1/w1_io.h 2005-05-23 16:23:02.000000000 -0700 @@ -1,8 +1,8 @@ /* - * w1_io.h + * w1_io.h * * Copyright (c) 2004 Evgeniy Polyakov - * + * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by --- gregkh-2.6.orig/drivers/w1/w1_log.h 2005-03-01 23:38:13.000000000 -0800 +++ gregkh-2.6/drivers/w1/w1_log.h 2005-05-23 16:23:02.000000000 -0700 @@ -1,8 +1,8 @@ /* - * w1_log.h + * w1_log.h * * Copyright (c) 2004 Evgeniy Polyakov - * + * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by --- gregkh-2.6.orig/drivers/w1/w1_netlink.h 2005-03-01 23:38:11.000000000 -0800 +++ gregkh-2.6/drivers/w1/w1_netlink.h 2005-05-23 16:23:02.000000000 -0700 @@ -33,13 +33,13 @@ W1_MASTER_REMOVE, }; -struct w1_netlink_msg +struct w1_netlink_msg { __u8 type; __u8 reserved[3]; union { - struct w1_reg_num id; + struct w1_reg_num id; __u64 w1_id; struct { --- gregkh-2.6.orig/drivers/w1/w1_smem.c 2005-05-23 16:06:40.000000000 -0700 +++ gregkh-2.6/drivers/w1/w1_smem.c 2005-05-23 16:23:02.000000000 -0700 @@ -1,8 +1,8 @@ /* - * w1_smem.c + * w1_smem.c * * Copyright (c) 2004 Evgeniy Polyakov - * + * * * This program is free software; you can redistribute it and/or modify * it under the smems of the GNU General Public License as published by @@ -70,7 +70,7 @@ static ssize_t w1_smem_read_bin(struct kobject *kobj, char *buf, loff_t off, size_t count) { struct w1_slave *sl = container_of(container_of(kobj, struct device, kobj), - struct w1_slave, dev); + struct w1_slave, dev); int i; atomic_inc(&sl->refcnt); @@ -90,7 +90,7 @@ for (i = 0; i < 8; ++i) count += sprintf(buf + count, "%02x ", ((u8 *)&sl->reg_num)[i]); count += sprintf(buf + count, "\n"); - + out: up(&sl->master->mutex); out_dec: --- gregkh-2.6.orig/drivers/w1/w1_therm.c 2005-05-23 16:06:40.000000000 -0700 +++ gregkh-2.6/drivers/w1/w1_therm.c 2005-05-23 16:23:02.000000000 -0700 @@ -1,8 +1,8 @@ /* - * w1_therm.c + * w1_therm.c * * Copyright (c) 2004 Evgeniy Polyakov - * + * * * This program is free software; you can redistribute it and/or modify * it under the therms of the GNU General Public License as published by @@ -38,7 +38,7 @@ MODULE_DESCRIPTION("Driver for 1-wire Dallas network protocol, temperature family."); static u8 bad_roms[][9] = { - {0xaa, 0x00, 0x4b, 0x46, 0xff, 0xff, 0x0c, 0x10, 0x87}, + {0xaa, 0x00, 0x4b, 0x46, 0xff, 0xff, 0x0c, 0x10, 0x87}, {} }; @@ -163,7 +163,7 @@ static ssize_t w1_therm_read_bin(struct kobject *kobj, char *buf, loff_t off, size_t count) { struct w1_slave *sl = container_of(container_of(kobj, struct device, kobj), - struct w1_slave, dev); + struct w1_slave, dev); struct w1_master *dev = sl->master; u8 rom[9], crc, verdict; int i, max_trying = 10; @@ -198,7 +198,7 @@ unsigned int tm = 750; memcpy(&match[1], (u64 *) & sl->reg_num, 8); - + w1_write_block(dev, match, 9); w1_write_8(dev, W1_CONVERT_TEMP); @@ -211,7 +211,7 @@ if (!w1_reset_bus (dev)) { w1_write_block(dev, match, 9); - + w1_write_8(dev, W1_READ_SCRATCHPAD); if ((count = w1_read_block(dev, rom, 9)) != 9) { dev_warn(&dev->dev, "w1_read_block() returned %d instead of 9.\n", count);