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media: i2c: adv748x: Remove duplicate NULL check

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

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Andy Shevchenko 2017-10-31 10:21:49 -04:00 committed by Mauro Carvalho Chehab
parent 297aca189f
commit 5195978fcb
1 changed files with 2 additions and 4 deletions
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6
drivers/media/i2c/adv748x/adv748x-core.c
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@ -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)