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Date: Mon, 18 Feb 2019 09:16:49 +0100 From: Krzysztof Kozlowski <krzk@...nel.org> To: Wei Yongjun <weiyongjun1@...wei.com> Cc: Sangbeom Kim <sbkim73@...sung.com>, Sylwester Nawrocki <s.nawrocki@...sung.com>, Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>, alsa-devel@...a-project.org, linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org Subject: Re: [PATCH -next] ASoC: samsung: i2s: Fix return value check in i2s_create_secondary_device() On Sat, 16 Feb 2019 at 02:07, Wei Yongjun <weiyongjun1@...wei.com> wrote: > > In case of error, the function platform_device_register_simple() returns > ERR_PTR() and never returns NULL. The NULL test in the return value > check should be replaced with IS_ERR(). > > Fixes: 7196c64c7d0c ("ASoC: samsung: i2s: Restore support for the secondary PCM") > Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com> > --- > sound/soc/samsung/i2s.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) Reviewed-by: Krzysztof Kozlowski <krzk@...nel.org> Best regards, Krzysztof
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