linux-phytec-ti

[media] media: rc: gpio-ir-recv: use devm_request_irq

Use of devm_request_irq simplifies error unwinding and as
free_irq was the last user of driver remove function,
remove it too.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>