From 2aeb49b6884c3719eedaa96f0752b9d5e0609fe3 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 9 Jan 2006 15:25:11 -0200 Subject: V4L/DVB (3065): Fix gcc-4.0.2 compile error in msp3400.c - Fix gcc-4.0.2 compile error in msp3400.c. - msp_attach moved to reduce a prototype. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/msp3400.c | 292 ++++++++++++++++++++++++------------------ 1 file changed, 165 insertions(+), 127 deletions(-) (limited to 'drivers') diff --git a/drivers/media/video/msp3400.c b/drivers/media/video/msp3400.c index 64691d553a9632..fc2896bc42c00e 100644 --- a/drivers/media/video/msp3400.c +++ b/drivers/media/video/msp3400.c @@ -157,9 +157,6 @@ struct msp3400c { #define HAVE_SIMPLER(msp) ((msp->rev1 & 0xff) >= 'G'-'@') #define HAVE_RADIO(msp) ((msp->rev1 & 0xff) >= 'G'-'@') -/* defined at the end of the source */ -extern struct i2c_client client_template; - #define VIDEO_MODE_RADIO 16 /* norm magic for radio mode */ /* ---------------------------------------------------------------------- */ @@ -1568,130 +1565,6 @@ static void msp_wake_thread(struct i2c_client *client) wake_up_interruptible(&msp->wq); } -static int msp_attach(struct i2c_adapter *adap, int addr, int kind) -{ - struct msp3400c *msp; - struct i2c_client *client = &client_template; - int (*thread_func)(void *data) = NULL; - int i; - - client_template.adapter = adap; - client_template.addr = addr; - - if (-1 == msp3400c_reset(&client_template)) { - msp3400_dbg("no chip found\n"); - return -1; - } - - if (NULL == (client = kmalloc(sizeof(struct i2c_client),GFP_KERNEL))) - return -ENOMEM; - memcpy(client,&client_template,sizeof(struct i2c_client)); - if (NULL == (msp = kmalloc(sizeof(struct msp3400c),GFP_KERNEL))) { - kfree(client); - return -ENOMEM; - } - - memset(msp,0,sizeof(struct msp3400c)); - msp->norm = VIDEO_MODE_NTSC; - msp->left = 58880; /* 0db gain */ - msp->right = 58880; /* 0db gain */ - msp->bass = 32768; - msp->treble = 32768; - msp->input = -1; - msp->muted = 0; - msp->i2s_mode = 0; - for (i = 0; i < DFP_COUNT; i++) - msp->dfp_regs[i] = -1; - - i2c_set_clientdata(client, msp); - init_waitqueue_head(&msp->wq); - - if (-1 == msp3400c_reset(client)) { - kfree(msp); - kfree(client); - msp3400_dbg("no chip found\n"); - return -1; - } - - msp->rev1 = msp3400c_read(client, I2C_MSP3400C_DFP, 0x1e); - if (-1 != msp->rev1) - msp->rev2 = msp3400c_read(client, I2C_MSP3400C_DFP, 0x1f); - if ((-1 == msp->rev1) || (0 == msp->rev1 && 0 == msp->rev2)) { - kfree(msp); - kfree(client); - msp3400_dbg("error while reading chip version\n"); - return -1; - } - msp3400_dbg("rev1=0x%04x, rev2=0x%04x\n", msp->rev1, msp->rev2); - - msp3400c_setvolume(client, msp->muted, msp->left, msp->right); - - snprintf(client->name, sizeof(client->name), "MSP%c4%02d%c-%c%d", - ((msp->rev1>>4)&0x0f) + '3', - (msp->rev2>>8)&0xff, (msp->rev1&0x0f)+'@', - ((msp->rev1>>8)&0xff)+'@', msp->rev2&0x1f); - - msp->opmode = opmode; - if (OPMODE_AUTO == msp->opmode) { - if (HAVE_SIMPLER(msp)) - msp->opmode = OPMODE_SIMPLER; - else if (HAVE_SIMPLE(msp)) - msp->opmode = OPMODE_SIMPLE; - else - msp->opmode = OPMODE_MANUAL; - } - - /* hello world :-) */ - msp3400_info("chip=%s", client->name); - if (HAVE_NICAM(msp)) - printk(" +nicam"); - if (HAVE_SIMPLE(msp)) - printk(" +simple"); - if (HAVE_SIMPLER(msp)) - printk(" +simpler"); - if (HAVE_RADIO(msp)) - printk(" +radio"); - - /* version-specific initialization */ - switch (msp->opmode) { - case OPMODE_MANUAL: - printk(" mode=manual"); - thread_func = msp3400c_thread; - break; - case OPMODE_SIMPLE: - printk(" mode=simple"); - thread_func = msp3410d_thread; - break; - case OPMODE_SIMPLER: - printk(" mode=simpler"); - thread_func = msp34xxg_thread; - break; - } - printk("\n"); - - /* startup control thread if needed */ - if (thread_func) { - msp->kthread = kthread_run(thread_func, client, "msp34xx"); - - if (NULL == msp->kthread) - msp3400_warn("kernel_thread() failed\n"); - msp_wake_thread(client); - } - - /* done */ - i2c_attach_client(client); - - /* update our own array */ - for (i = 0; i < MSP3400_MAX; i++) { - if (NULL == msps[i]) { - msps[i] = client; - break; - } - } - - return 0; -} - static int msp_detach(struct i2c_client *client) { struct msp3400c *msp = i2c_get_clientdata(client); @@ -2182,6 +2055,9 @@ static int msp_resume(struct device * dev) /* ----------------------------------------------------------------------- */ +static int msp_probe(struct i2c_adapter *adap); +static int msp_detach(struct i2c_client *client); + static struct i2c_driver driver = { .owner = THIS_MODULE, .name = "msp3400", @@ -2203,6 +2079,168 @@ static struct i2c_client client_template = .driver = &driver, }; +static int msp_attach(struct i2c_adapter *adap, int addr, int kind) +{ + struct msp3400c *msp; + struct i2c_client *client = &client_template; + int (*thread_func)(void *data) = NULL; + int i; + + client_template.adapter = adap; + client_template.addr = addr; + + if (-1 == msp3400c_reset(&client_template)) { + msp3400_dbg("no chip found\n"); + return -1; + } + + if (NULL == (client = kmalloc(sizeof(struct i2c_client),GFP_KERNEL))) + return -ENOMEM; + memcpy(client,&client_template,sizeof(struct i2c_client)); + if (NULL == (msp = kmalloc(sizeof(struct msp3400c),GFP_KERNEL))) { + kfree(client); + return -ENOMEM; + } + + memset(msp,0,sizeof(struct msp3400c)); + msp->norm = VIDEO_MODE_NTSC; + msp->left = 58880; /* 0db gain */ + msp->right = 58880; /* 0db gain */ + msp->bass = 32768; + msp->treble = 32768; + msp->input = -1; + msp->muted = 0; + msp->i2s_mode = 0; + for (i = 0; i < DFP_COUNT; i++) + msp->dfp_regs[i] = -1; + + i2c_set_clientdata(client, msp); + init_waitqueue_head(&msp->wq); + + if (-1 == msp3400c_reset(client)) { + kfree(msp); + kfree(client); + msp3400_dbg("no chip found\n"); + return -1; + } + + msp->rev1 = msp3400c_read(client, I2C_MSP3400C_DFP, 0x1e); + if (-1 != msp->rev1) + msp->rev2 = msp3400c_read(client, I2C_MSP3400C_DFP, 0x1f); + if ((-1 == msp->rev1) || (0 == msp->rev1 && 0 == msp->rev2)) { + kfree(msp); + kfree(client); + msp3400_dbg("error while reading chip version\n"); + return -1; + } + msp3400_dbg("rev1=0x%04x, rev2=0x%04x\n", msp->rev1, msp->rev2); + + msp3400c_setvolume(client, msp->muted, msp->left, msp->right); + + snprintf(client->name, sizeof(client->name), "MSP%c4%02d%c-%c%d", + ((msp->rev1>>4)&0x0f) + '3', + (msp->rev2>>8)&0xff, (msp->rev1&0x0f)+'@', + ((msp->rev1>>8)&0xff)+'@', msp->rev2&0x1f); + + msp->opmode = opmode; + if (OPMODE_AUTO == msp->opmode) { + if (HAVE_SIMPLER(msp)) + msp->opmode = OPMODE_SIMPLER; + else if (HAVE_SIMPLE(msp)) + msp->opmode = OPMODE_SIMPLE; + else + msp->opmode = OPMODE_MANUAL; + } + + /* hello world :-) */ + msp3400_info("chip=%s", client->name); + if (HAVE_NICAM(msp)) + printk(" +nicam"); + if (HAVE_SIMPLE(msp)) + printk(" +simple"); + if (HAVE_SIMPLER(msp)) + printk(" +simpler"); + if (HAVE_RADIO(msp)) + printk(" +radio"); + + /* version-specific initialization */ + switch (msp->opmode) { + case OPMODE_MANUAL: + printk(" mode=manual"); + thread_func = msp3400c_thread; + break; + case OPMODE_SIMPLE: + printk(" mode=simple"); + thread_func = msp3410d_thread; + break; + case OPMODE_SIMPLER: + printk(" mode=simpler"); + thread_func = msp34xxg_thread; + break; + } + printk("\n"); + + /* startup control thread if needed */ + if (thread_func) { + msp->kthread = kthread_run(thread_func, client, "msp34xx"); + + if (NULL == msp->kthread) + msp3400_warn("kernel_thread() failed\n"); + msp_wake_thread(client); + } + + /* done */ + i2c_attach_client(client); + + /* update our own array */ + for (i = 0; i < MSP3400_MAX; i++) { + if (NULL == msps[i]) { + msps[i] = client; + break; + } + } + + return 0; +} + +static int msp_detach(struct i2c_client *client) +{ + struct msp3400c *msp = i2c_get_clientdata(client); + int i; + + /* shutdown control thread */ + if (msp->kthread) { + msp->restart = 1; + kthread_stop(msp->kthread); + } + msp3400c_reset(client); + + /* update our own array */ + for (i = 0; i < MSP3400_MAX; i++) { + if (client == msps[i]) { + msps[i] = NULL; + break; + } + } + + i2c_detach_client(client); + + kfree(msp); + kfree(client); + return 0; +} + +static int msp_probe(struct i2c_adapter *adap) +{ +#ifdef I2C_CLASS_TV_ANALOG + if (adap->class & I2C_CLASS_TV_ANALOG) + return i2c_probe(adap, &addr_data, msp_attach); + return 0; +#else + return i2c_probe(adap, &addr_data, msp_attach); +#endif +} + static int __init msp3400_init_module(void) { return i2c_add_driver(&driver); -- cgit 1.2.3-korg