media: usb: make i2c_algorithm const

Make these const as they are only used in a copy operation or
are stored in the algo field of i2c_adapter structure, which is const.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Acked-by: Mike Isely <isely@pobox.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/drivers/media/usb/au0828/au0828-i2c.c b/drivers/media/usb/au0828/au0828-i2c.c
index 42b352b..a028e36 100644 (file)
--- a/drivers/media/usb/au0828/au0828-i2c.c
+++ b/drivers/media/usb/au0828/au0828-i2c.c
@@ -329,7 +329,7 @@ static u32 au0828_functionality(struct i2c_adapter *adap)
        return I2C_FUNC_SMBUS_EMUL | I2C_FUNC_I2C;
 }
 
-static struct i2c_algorithm au0828_i2c_algo_template = {
+static const struct i2c_algorithm au0828_i2c_algo_template = {
        .master_xfer    = i2c_xfer,
        .functionality  = au0828_functionality,
 };

diff --git a/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c b/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c
index e3c8f94..694dc75 100644 (file)
--- a/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c
@@ -514,7 +514,7 @@ static u32 pvr2_i2c_functionality(struct i2c_adapter *adap)
        return I2C_FUNC_SMBUS_EMUL | I2C_FUNC_I2C;
 }
 
-static struct i2c_algorithm pvr2_i2c_algo_template = {
+static const struct i2c_algorithm pvr2_i2c_algo_template = {
        .master_xfer   = pvr2_i2c_xfer,
        .functionality = pvr2_i2c_functionality,
 };