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(parent: 99b82ab) | patch
pwm: renesas-tpu: fix return value check in tpu_probe()
authorWei Yongjun <yongjun_wei@trendmicro.com.cn>
Tue, 25 Jun 2013 02:09:57 +0000 (10:09 +0800)
committerThierry Reding <thierry.reding@gmail.com>
Tue, 25 Jun 2013 10:20:06 +0000 (12:20 +0200)
commit00cf99ee00c9f1241359c8ee5ca9230318e27a57
treefdc55d0586d97830851444ceb48e3a9c11fa7d7dtree | snapshot
parent99b82abb0a35b07310ea6334257829af168c8e08commit | diff
pwm: renesas-tpu: fix return value check in tpu_probe()

In case of error, the function devm_ioremap_resource() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check should
be replaced with IS_ERR().

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Reviewed-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
drivers/pwm/pwm-renesas-tpu.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git