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[PATCH] I2C: Drop I2C_DEVNAME and i2c_clientname

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I2C_DEVNAME and i2c_clientname were introduced in 2.5.68 [1] to help
media/video driver authors who wanted their code to be compatible with
both Linux 2.4 and 2.6. The cause of the incompatibility has gone since
[2], so I think we can get rid of them, as they tend to make the code
harder to read and longer to preprocess/compile for no more benefit.

I'd hope nobody seriously attempts to keep media/video driver compatible
across Linux trees anymore, BTW.

[1] http://marc.theaimsgroup.com/?l=linux-kernel&m=104930186524598&w=2
[2] http://www.linuxhq.com/kernel/v2.6/0-test3/include/linux/i2c.h

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jean Delvare 2005-08-15 19:57:04 +02:00 committed by Greg Kroah-Hartman
parent 5b5439652a
commit fae91e72b7
20 changed files with 53 additions and 65 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/media/video/bt832.c
View File

@ -241,7 +241,7 @@ static struct i2c_driver driver = {
};
static struct i2c_client client_template =
{
I2C_DEVNAME("bt832"),
.name = "bt832",
.flags = I2C_CLIENT_ALLOW_USE,
.driver = &driver,
};

8
drivers/media/video/bttv-i2c.c
View File

@ -109,7 +109,7 @@ static struct i2c_adapter bttv_i2c_adap_sw_template = {
#ifdef I2C_CLASS_TV_ANALOG
.class = I2C_CLASS_TV_ANALOG,
#endif
I2C_DEVNAME("bt848"),
.name = "bt848",
.id = I2C_HW_B_BT848,
.client_register = attach_inform,
};
@ -280,7 +280,7 @@ static struct i2c_adapter bttv_i2c_adap_hw_template = {
#ifdef I2C_CLASS_TV_ANALOG
.class = I2C_CLASS_TV_ANALOG,
#endif
I2C_DEVNAME("bt878"),
.name = "bt878",
.id = I2C_HW_B_BT848 /* FIXME */,
.algo = &bttv_algo,
.client_register = attach_inform,
@ -296,7 +296,7 @@ static int attach_inform(struct i2c_client *client)
if (bttv_debug)
printk(KERN_DEBUG "bttv%d: %s i2c attach [addr=0x%x,client=%s]\n",
btv->c.nr,client->driver->name,client->addr,
i2c_clientname(client));
client->name);
if (!client->driver->command)
return 0;
@ -324,7 +324,7 @@ void bttv_call_i2c_clients(struct bttv *btv, unsigned int cmd, void *arg)
}
static struct i2c_client bttv_i2c_client_template = {
I2C_DEVNAME("bttv internal"),
.name = "bttv internal",
};

8
drivers/media/video/cx88/cx88-i2c.c
View File

@ -95,7 +95,7 @@ static int attach_inform(struct i2c_client *client)
struct cx88_core *core = i2c_get_adapdata(client->adapter);
dprintk(1, "%s i2c attach [addr=0x%x,client=%s]\n",
client->driver->name,client->addr,i2c_clientname(client));
client->driver->name, client->addr, client->name);
if (!client->driver->command)
return 0;
@ -128,7 +128,7 @@ static int detach_inform(struct i2c_client *client)
{
struct cx88_core *core = i2c_get_adapdata(client->adapter);
dprintk(1, "i2c detach [client=%s]\n", i2c_clientname(client));
dprintk(1, "i2c detach [client=%s]\n", client->name);
return 0;
}
@ -152,7 +152,7 @@ static struct i2c_algo_bit_data cx8800_i2c_algo_template = {
/* ----------------------------------------------------------------------- */
static struct i2c_adapter cx8800_i2c_adap_template = {
I2C_DEVNAME("cx2388x"),
.name = "cx2388x",
.owner = THIS_MODULE,
.id = I2C_HW_B_CX2388x,
.client_register = attach_inform,
@ -160,7 +160,7 @@ static struct i2c_adapter cx8800_i2c_adap_template = {
};
static struct i2c_client cx8800_i2c_client_template = {
I2C_DEVNAME("cx88xx internal"),
.name = "cx88xx internal",
};
static char *i2c_devs[128] = {

2
drivers/media/video/ir-kbd-i2c.c
View File

@ -308,7 +308,7 @@ static struct i2c_driver driver = {
static struct i2c_client client_template =
{
I2C_DEVNAME("unset"),
.name = "unset",
.driver = &driver
};

4
drivers/media/video/msp3400.c
View File

@ -1437,7 +1437,7 @@ static struct i2c_driver driver = {
static struct i2c_client client_template =
{
I2C_DEVNAME("(unset)"),
.name = "(unset)",
.flags = I2C_CLIENT_ALLOW_USE,
.driver = &driver,
};
@ -1509,7 +1509,7 @@ static int msp_attach(struct i2c_adapter *adap, int addr, int kind)
}
/* hello world :-) */
printk(KERN_INFO "msp34xx: init: chip=%s",i2c_clientname(c));
printk(KERN_INFO "msp34xx: init: chip=%s", c->name);
if (HAVE_NICAM(msp))
printk(" +nicam");
if (HAVE_SIMPLE(msp))

6
drivers/media/video/ovcamchip/ovcamchip_core.c
View File

@ -314,7 +314,7 @@ static int ovcamchip_attach(struct i2c_adapter *adap)
}
memcpy(c, &client_template, sizeof *c);
c->adapter = adap;
strcpy(i2c_clientname(c), "OV????");
strcpy(c->name, "OV????");
ov = kmalloc(sizeof *ov, GFP_KERNEL);
if (!ov) {
@ -328,7 +328,7 @@ static int ovcamchip_attach(struct i2c_adapter *adap)
if (rc < 0)
goto error;
strcpy(i2c_clientname(c), chip_names[ov->subtype]);
strcpy(c->name, chip_names[ov->subtype]);
PDEBUG(1, "Camera chip detection complete");
@ -421,7 +421,7 @@ static struct i2c_driver driver = {
};
static struct i2c_client client_template = {
I2C_DEVNAME("(unset)"),
.name = "(unset)",
.driver = &driver,
};

2
drivers/media/video/saa7134/saa6752hs.c
View File

@ -598,7 +598,7 @@ static struct i2c_driver driver = {
static struct i2c_client client_template =
{
I2C_DEVNAME("saa6752hs"),
.name = "saa6752hs",
.flags = I2C_CLIENT_ALLOW_USE,
.driver = &driver,
};

6
drivers/media/video/saa7134/saa7134-i2c.c
View File

@ -334,7 +334,7 @@ static int attach_inform(struct i2c_client *client)
struct tuner_setup tun_setup;
d1printk( "%s i2c attach [addr=0x%x,client=%s]\n",
client->driver->name,client->addr,i2c_clientname(client));
client->driver->name, client->addr, client->name);
if (!client->driver->command)
return 0;
@ -380,14 +380,14 @@ static struct i2c_adapter saa7134_adap_template = {
#ifdef I2C_CLASS_TV_ANALOG
.class = I2C_CLASS_TV_ANALOG,
#endif
I2C_DEVNAME("saa7134"),
.name = "saa7134",
.id = I2C_HW_SAA7134,
.algo = &saa7134_algo,
.client_register = attach_inform,
};
static struct i2c_client saa7134_client_template = {
I2C_DEVNAME("saa7134 internal"),
.name = "saa7134 internal",
};
/* ----------------------------------------------------------- */

2
drivers/media/video/tda7432.c
View File

@ -513,7 +513,7 @@ static struct i2c_driver driver = {
static struct i2c_client client_template =
{
I2C_DEVNAME("tda7432"),
.name = "tda7432",
.driver = &driver,
};

2
drivers/media/video/tda9840.c
View File

@ -231,7 +231,7 @@ static struct i2c_driver driver = {
};
static struct i2c_client client_template = {
I2C_DEVNAME("tda9840"),
.name = "tda9840",
.driver = &driver,
};

2
drivers/media/video/tda9875.c
View File

@ -384,7 +384,7 @@ static struct i2c_driver driver = {
static struct i2c_client client_template =
{
I2C_DEVNAME("tda9875"),
.name = "tda9875",
.driver = &driver,
};

2
drivers/media/video/tda9887.c
View File

@ -793,7 +793,7 @@ static struct i2c_driver driver = {
};
static struct i2c_client client_template =
{
I2C_DEVNAME("tda9887"),
.name = "tda9887",
.flags = I2C_CLIENT_ALLOW_USE,
.driver = &driver,
};

2
drivers/media/video/tea6415c.c
View File

@ -200,7 +200,7 @@ static struct i2c_driver driver = {
};
static struct i2c_client client_template = {
I2C_DEVNAME("tea6415c"),
.name = "tea6415c",
.driver = &driver,
};

2
drivers/media/video/tea6420.c
View File

@ -177,7 +177,7 @@ static struct i2c_driver driver = {
};
static struct i2c_client client_template = {
I2C_DEVNAME("tea6420"),
.name = "tea6420",
.driver = &driver,
};

2
drivers/media/video/tuner-core.c
View File

@ -709,7 +709,7 @@ static struct i2c_driver driver = {
},
};
static struct i2c_client client_template = {
I2C_DEVNAME("(tuner unset)"),
.name = "(tuner unset)",
.flags = I2C_CLIENT_ALLOW_USE,
.driver = &driver,
};

41
drivers/media/video/tvaudio.c
View File

@ -162,24 +162,23 @@ static int chip_write(struct CHIPSTATE *chip, int subaddr, int val)
unsigned char buffer[2];
if (-1 == subaddr) {
dprintk("%s: chip_write: 0x%x\n",
i2c_clientname(&chip->c), val);
dprintk("%s: chip_write: 0x%x\n", chip->c.name, val);
chip->shadow.bytes[1] = val;
buffer[0] = val;
if (1 != i2c_master_send(&chip->c,buffer,1)) {
printk(KERN_WARNING "%s: I/O error (write 0x%x)\n",
i2c_clientname(&chip->c), val);
chip->c.name, val);
return -1;
}
} else {
dprintk("%s: chip_write: reg%d=0x%x\n",
i2c_clientname(&chip->c), subaddr, val);
chip->c.name, subaddr, val);
chip->shadow.bytes[subaddr+1] = val;
buffer[0] = subaddr;
buffer[1] = val;
if (2 != i2c_master_send(&chip->c,buffer,2)) {
printk(KERN_WARNING "%s: I/O error (write reg%d=0x%x)\n",
i2c_clientname(&chip->c), subaddr, val);
chip->c.name, subaddr, val);
return -1;
}
}
@ -203,11 +202,10 @@ static int chip_read(struct CHIPSTATE *chip)
unsigned char buffer;
if (1 != i2c_master_recv(&chip->c,&buffer,1)) {
printk(KERN_WARNING "%s: I/O error (read)\n",
i2c_clientname(&chip->c));
printk(KERN_WARNING "%s: I/O error (read)\n", chip->c.name);
return -1;
}
dprintk("%s: chip_read: 0x%x\n",i2c_clientname(&chip->c),buffer);
dprintk("%s: chip_read: 0x%x\n", chip->c.name, buffer);
return buffer;
}
@ -222,12 +220,11 @@ static int chip_read2(struct CHIPSTATE *chip, int subaddr)
write[0] = subaddr;
if (2 != i2c_transfer(chip->c.adapter,msgs,2)) {
printk(KERN_WARNING "%s: I/O error (read2)\n",
i2c_clientname(&chip->c));
printk(KERN_WARNING "%s: I/O error (read2)\n", chip->c.name);
return -1;
}
dprintk("%s: chip_read2: reg%d=0x%x\n",
i2c_clientname(&chip->c),subaddr,read[0]);
chip->c.name, subaddr, read[0]);
return read[0];
}
@ -240,7 +237,7 @@ static int chip_cmd(struct CHIPSTATE *chip, char *name, audiocmd *cmd)
/* update our shadow register set; print bytes if (debug > 0) */
dprintk("%s: chip_cmd(%s): reg=%d, data:",
i2c_clientname(&chip->c),name,cmd->bytes[0]);
chip->c.name, name, cmd->bytes[0]);
for (i = 1; i < cmd->count; i++) {
dprintk(" 0x%x",cmd->bytes[i]);
chip->shadow.bytes[i+cmd->bytes[0]] = cmd->bytes[i];
@ -249,7 +246,7 @@ static int chip_cmd(struct CHIPSTATE *chip, char *name, audiocmd *cmd)
/* send data to the chip */
if (cmd->count != i2c_master_send(&chip->c,cmd->bytes,cmd->count)) {
printk(KERN_WARNING "%s: I/O error (%s)\n", i2c_clientname(&chip->c), name);
printk(KERN_WARNING "%s: I/O error (%s)\n", chip->c.name, name);
return -1;
}
return 0;
@ -274,9 +271,9 @@ static int chip_thread(void *data)
struct CHIPSTATE *chip = data;
struct CHIPDESC *desc = chiplist + chip->type;
daemonize("%s",i2c_clientname(&chip->c));
daemonize("%s", chip->c.name);
allow_signal(SIGTERM);
dprintk("%s: thread started\n", i2c_clientname(&chip->c));
dprintk("%s: thread started\n", chip->c.name);
for (;;) {
add_wait_queue(&chip->wq, &wait);
@ -288,7 +285,7 @@ static int chip_thread(void *data)
try_to_freeze();
if (chip->done || signal_pending(current))
break;
dprintk("%s: thread wakeup\n", i2c_clientname(&chip->c));
dprintk("%s: thread wakeup\n", chip->c.name);
/* don't do anything for radio or if mode != auto */
if (chip->norm == VIDEO_MODE_RADIO || chip->mode != 0)
@ -301,7 +298,7 @@ static int chip_thread(void *data)
mod_timer(&chip->wt, jiffies+2*HZ);
}
dprintk("%s: thread exiting\n", i2c_clientname(&chip->c));
dprintk("%s: thread exiting\n", chip->c.name);
complete_and_exit(&chip->texit, 0);
return 0;
}
@ -314,7 +311,7 @@ static void generic_checkmode(struct CHIPSTATE *chip)
if (mode == chip->prevmode)
return;
dprintk("%s: thread checkmode\n", i2c_clientname(&chip->c));
dprintk("%s: thread checkmode\n", chip->c.name);
chip->prevmode = mode;
if (mode & VIDEO_SOUND_STEREO)
@ -1501,7 +1498,7 @@ static int chip_attach(struct i2c_adapter *adap, int addr, int kind)
(desc->flags & CHIP_HAS_INPUTSEL) ? " audiomux" : "");
/* fill required data structures */
strcpy(i2c_clientname(&chip->c),desc->name);
strcpy(chip->c.name, desc->name);
chip->type = desc-chiplist;
chip->shadow.count = desc->registers+1;
chip->prevmode = -1;
@ -1538,7 +1535,7 @@ static int chip_attach(struct i2c_adapter *adap, int addr, int kind)
chip->tpid = kernel_thread(chip_thread,(void *)chip,0);
if (chip->tpid < 0)
printk(KERN_WARNING "%s: kernel_thread() failed\n",
i2c_clientname(&chip->c));
chip->c.name);
wake_up_interruptible(&chip->wq);
}
return 0;
@ -1591,7 +1588,7 @@ static int chip_command(struct i2c_client *client,
struct CHIPSTATE *chip = i2c_get_clientdata(client);
struct CHIPDESC *desc = chiplist + chip->type;
dprintk("%s: chip_command 0x%x\n",i2c_clientname(&chip->c),cmd);
dprintk("%s: chip_command 0x%x\n", chip->c.name, cmd);
switch (cmd) {
case AUDC_SET_INPUT:
@ -1702,7 +1699,7 @@ static struct i2c_driver driver = {
static struct i2c_client client_template =
{
I2C_DEVNAME("(unset)"),
.name = "(unset)",
.flags = I2C_CLIENT_ALLOW_USE,
.driver = &driver,
};

8
drivers/media/video/tvmixer.c
View File

@ -91,7 +91,7 @@ static int tvmixer_ioctl(struct inode *inode, struct file *file, unsigned int cm
if (cmd == SOUND_MIXER_INFO) {
mixer_info info;
strlcpy(info.id, "tv card", sizeof(info.id));
strlcpy(info.name, i2c_clientname(client), sizeof(info.name));
strlcpy(info.name, client->name, sizeof(info.name));
info.modify_counter = 42 /* FIXME */;
if (copy_to_user(argp, &info, sizeof(info)))
return -EFAULT;
@ -100,7 +100,7 @@ static int tvmixer_ioctl(struct inode *inode, struct file *file, unsigned int cm
if (cmd == SOUND_OLD_MIXER_INFO) {
_old_mixer_info info;
strlcpy(info.id, "tv card", sizeof(info.id));
strlcpy(info.name, i2c_clientname(client), sizeof(info.name));
strlcpy(info.name, client->name, sizeof(info.name));
if (copy_to_user(argp, &info, sizeof(info)))
return -EFAULT;
return 0;
@ -295,7 +295,7 @@ static int tvmixer_clients(struct i2c_client *client)
devices[i].dev = NULL;
devices[i].minor = -1;
printk("tvmixer: %s unregistered (#1)\n",
i2c_clientname(client));
client->name);
return 0;
}
}
@ -354,7 +354,7 @@ static void __exit tvmixer_cleanup_module(void)
if (devices[i].minor != -1) {
unregister_sound_mixer(devices[i].minor);
printk("tvmixer: %s unregistered (#2)\n",
i2c_clientname(devices[i].dev));
devices[i].dev->name);
}
}
}

2
drivers/media/video/zoran_card.c
View File

@ -737,7 +737,7 @@ static struct i2c_algo_bit_data zoran_i2c_bit_data_template = {
};
static struct i2c_adapter zoran_i2c_adapter_template = {
I2C_DEVNAME("zr36057"),
.name = "zr36057",
.id = I2C_HW_B_ZR36067,
.algo = NULL,
.client_register = zoran_i2c_client_register,

8
drivers/usb/media/w9968cf.c
View File

@ -1523,7 +1523,6 @@ static u32 w9968cf_i2c_func(struct i2c_adapter* adap)
static int w9968cf_i2c_attach_inform(struct i2c_client* client)
{
struct w9968cf_device* cam = i2c_get_adapdata(client->adapter);
const char* clientname = i2c_clientname(client);
int id = client->driver->id, err = 0;
if (id == I2C_DRIVERID_OVCAMCHIP) {
@ -1535,12 +1534,12 @@ static int w9968cf_i2c_attach_inform(struct i2c_client* client)
}
} else {
DBG(4, "Rejected client [%s] with driver [%s]",
clientname, client->driver->name)
client->name, client->driver->name)
return -EINVAL;
}
DBG(5, "I2C attach client [%s] with driver [%s]",
clientname, client->driver->name)
client->name, client->driver->name)
return 0;
}
@ -1549,12 +1548,11 @@ static int w9968cf_i2c_attach_inform(struct i2c_client* client)
static int w9968cf_i2c_detach_inform(struct i2c_client* client)
{
struct w9968cf_device* cam = i2c_get_adapdata(client->adapter);
const char* clientname = i2c_clientname(client);
if (cam->sensor_client == client)
cam->sensor_client = NULL;
DBG(5, "I2C detach client [%s]", clientname)
DBG(5, "I2C detach client [%s]", client->name)
return 0;
}

7
include/linux/i2c.h
View File

@ -178,13 +178,6 @@ static inline void i2c_set_clientdata (struct i2c_client *dev, void *data)
dev_set_drvdata (&dev->dev, data);
}
#define I2C_DEVNAME(str) .name = str
static inline char *i2c_clientname(struct i2c_client *c)
{
return &c->name[0];
}
/*
* The following structs are for those who like to implement new bus drivers:
* i2c_algorithm is the interface to a class of hardware solutions which can