V4L/DVB (11437): pvrusb2: Drop client_register/unregister stubs

The client_register and client_unregister methods are optional so
there is no point in defining stub ones. Especially when these methods
are likely to be removed soon.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 0 insertions, 12 deletions

diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
index 9464862745fa..9af282f9e765 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
@@ -520,16 +520,6 @@ static u32 pvr2_i2c_functionality(struct i2c_adapter *adap)
         return I2C_FUNC_SMBUS_EMUL | I2C_FUNC_I2C;
 }
 
-static int pvr2_i2c_attach_inform(struct i2c_client *client)
-{
-        return 0;
-}
-
-static int pvr2_i2c_detach_inform(struct i2c_client *client)
-{
-        return 0;
-}
-
 static struct i2c_algorithm pvr2_i2c_algo_template = {
         .master_xfer   = pvr2_i2c_xfer,
         .functionality = pvr2_i2c_functionality,
@@ -539,8 +529,6 @@ static struct i2c_adapter pvr2_i2c_adap_template = {
         .owner         = THIS_MODULE,
         .class         = 0,
         .id            = I2C_HW_B_BT848,
-        .client_register = pvr2_i2c_attach_inform,
-        .client_unregister = pvr2_i2c_detach_inform,
 };