ARM: OMAP2: Delete an unnecessary check
authorMarkus Elfring <elfring@users.sourceforge.net>
Tue, 30 Jun 2015 12:00:16 +0000 (14:00 +0200)
committerPaul Walmsley <paul@pwsan.com>
Thu, 16 Jul 2015 05:59:39 +0000 (23:59 -0600)
commit9a0cb98589037c0ccb6210f5fd827445b3710c5e
tree4971c939bc06ebcf7473fb4b113f6074ce7c93f8
parent9e5d46b0510e686550c486c410491291c67e8f0e
ARM: OMAP2: Delete an unnecessary check

The of_node_put() function tests whether its argument is NULL and then
returns immediately if so.  Furthermore, the kerneldoc for
of_node_put() explicitly supports passing in a NULL pointer as its
argument.  Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
[paul@pwsan.com: dropped the omap_device.c and omap_hwmod.c changes for
 now, edited the commit message accordingly and to note the documented
 "contract"]
Reviewed-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
arch/arm/mach-omap2/timer.c