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[media] cx231xx: just return 0 instead of using a var
authorMauro Carvalho Chehab <m.chehab@samsung.com>
Wed, 3 Sep 2014 19:16:53 +0000 (16:16 -0300)
committerMauro Carvalho Chehab <m.chehab@samsung.com>
Wed, 3 Sep 2014 20:59:57 +0000 (17:59 -0300)
commitea21f702fc65e1f343dcbc422613cbb8af23d901
treeda0454b658837868d31c89b1c2458948d05607c7
parent2f00fce46793bc5b523c64dcefd7bac13ab70b9c
[media] cx231xx: just return 0 instead of using a var

Instead of allocating a var to store 0 and just return it,
change the code to return 0 directly.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/usb/cx231xx/cx231xx-dvb.c