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3 commits

Author SHA1 Message Date
Yang Yingliang
be471fe332 ALSA: n64: check return value after calling platform_get_resource() 
It will cause null-ptr-deref if platform_get_resource() returns NULL,
we need check the return value.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20210610124958.116142-1-yangyingliang@huawei.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2021-06-12 09:31:13 +02:00
Wei Yongjun
c88fb897c1 ALSA: n64: Fix return value check in n64audio_probe() 
In case of error, the function devm_platform_ioremap_resource()
returns ERR_PTR() and never returns NULL. The NULL test in the
return value check should be replaced with IS_ERR().

Fixes: 1448f8acf4 ("sound: Add n64 driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Lauri Kasanen <cand@gmx.com>
Link: https://lore.kernel.org/r/20210224013803.2146953-1-weiyongjun1@huawei.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2021-02-25 10:29:13 +01:00
Lauri Kasanen
1448f8acf4 sound: Add n64 driver 
This adds support for the Nintendo 64 console's sound.

Signed-off-by: Lauri Kasanen <cand@gmx.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
 2021-01-25 11:48:23 +01:00