zsmalloc: Delete an unnecessary check before the function call "iput"
authorMarkus Elfring <elfring@users.sourceforge.net>
Thu, 28 Jul 2016 22:48:59 +0000 (15:48 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 28 Jul 2016 23:07:41 +0000 (16:07 -0700)
commitc3491eca37fe1e333c7daf48f00df1efadc71b0b
treee5944282a6c23cfa46059389130597f486df6cc2
parentfb399b4854d2159a4d23fbfbd7daaed914fd54fa
zsmalloc: Delete an unnecessary check before the function call "iput"

iput() tests whether its argument is NULL and then returns immediately.
Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Link: http://lkml.kernel.org/r/559cf499-4a01-25f9-c87f-24d906626a57@users.sourceforge.net
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Acked-by: Minchan Kim <minchan@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/zsmalloc.c