[PATCH] I2C: Drop I2C_DEVNAME and i2c_clientname

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>

1 files changed, 3 insertions, 5 deletions

diff --git a/drivers/usb/media/w9968cf.c b/drivers/usb/media/w9968cf.c
index 83e8dd627154..f36c0b6c6e36 100644
--- a/drivers/usb/media/w9968cf.c
+++ b/drivers/usb/media/w9968cf.c
@@ -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;
 }