ChangeSet 1.1501, 2004/01/19 16:40:57-08:00, greg@kroah.com [PATCH] MEM: add sysfs class support for mem devices This adds class/mem/ for all memory devices (random, raw, null, etc.) drivers/char/mem.c | 7 +++++++ 1 files changed, 7 insertions(+) diff -Nru a/drivers/char/mem.c b/drivers/char/mem.c --- a/drivers/char/mem.c Mon Jan 19 17:04:57 2004 +++ b/drivers/char/mem.c Mon Jan 19 17:04:57 2004 @@ -24,6 +24,7 @@ #include #include #include +#include #include #include @@ -676,6 +677,8 @@ {11,"kmsg", S_IRUGO | S_IWUSR, &kmsg_fops}, }; +static struct class_simple *mem_class; + static int __init chr_dev_init(void) { int i; @@ -683,7 +686,11 @@ if (register_chrdev(MEM_MAJOR,"mem",&memory_fops)) printk("unable to get major %d for memory devs\n", MEM_MAJOR); + mem_class = class_simple_create(THIS_MODULE, "mem"); for (i = 0; i < ARRAY_SIZE(devlist); i++) { + class_simple_device_add(mem_class, + MKDEV(MEM_MAJOR, devlist[i].minor), + NULL, devlist[i].name); devfs_mk_cdev(MKDEV(MEM_MAJOR, devlist[i].minor), S_IFCHR | devlist[i].mode, devlist[i].name); }