media: i2c: adv748x: Remove duplicate NULL check

Since i2c_unregister_device() became NULL-aware we may remove duplicate
NULL check.

Signed-off-by: Andy Shevchenko <[email protected]>
Acked-by: Kieran Bingham <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

diff --git a/drivers/media/i2c/adv748x/adv748x-core.c b/drivers/media/i2c/adv748x/adv748x-core.c
index 5ee14f2c27478e3abaa01c39264f7a161f69a895..10c3d469175c4f2079058a90a542596b591d3ecc 100644 (file)
--- a/drivers/media/i2c/adv748x/adv748x-core.c
+++ b/drivers/media/i2c/adv748x/adv748x-core.c
@@ -225,10 +225,8 @@ static void adv748x_unregister_clients(struct adv748x_state *state)
 {
        unsigned int i;
 
-       for (i = 1; i < ARRAY_SIZE(state->i2c_clients); ++i) {
-               if (state->i2c_clients[i])
-                       i2c_unregister_device(state->i2c_clients[i]);
-       }
+       for (i = 1; i < ARRAY_SIZE(state->i2c_clients); ++i)
+               i2c_unregister_device(state->i2c_clients[i]);
 }
 
 static int adv748x_initialise_clients(struct adv748x_state *state)