[media] drivers/media/platform/soc_camera/pxa_camera.c: use devm_ functions

This patch uses various devm_ functions for data that is allocated in the
probe function of a platform driver and is only freed in the remove
function.
This also fixes a checkpatch warning, removing a space before a \n in a
string.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --cc drivers/media/platform/soc_camera/pxa_camera.c
Simple merge