ASoC: amd: acp: Fix return value check in acp_machine_select()

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

Reported-by: Hulk Robot <hulkci@huawei.com>
Fixes: e646b51f5d ("ASoC: amd: acp: Add callback for machine driver on ACP")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20211027065228.833825-1-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Yang Yingliang 2021-10-27 14:52:28 +08:00 • committed by Mark Brown

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sound/soc/amd/acp/acp-platform.c

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