Cleanups to the zr36057 initialization:
* Drop intermediate local variables.
* Single error path.
Also drop a needless cast on kfree.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>