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authorMark Brown <broonie@kernel.org>2019-03-19 13:12:18 +0000
committerMark Brown <broonie@kernel.org>2019-03-19 13:12:18 +0000
commitc9e48084c88cf901ad0d99a889f2628a5622d90b (patch)
treee95ef2305fa14e0c6e218a6aba8de8df4a0b5798 /sound/core/memalloc.c
parentregulator: axp20x: Use rdev_get_id at appropriate places (diff)
parentLinux 5.1-rc1 (diff)
downloadwireguard-linux-c9e48084c88cf901ad0d99a889f2628a5622d90b.tar.xz
wireguard-linux-c9e48084c88cf901ad0d99a889f2628a5622d90b.zip
Merge tag 'v5.1-rc1' into regulator-5.2
Linux 5.1-rc1
Diffstat (limited to 'sound/core/memalloc.c')
-rw-r--r--sound/core/memalloc.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c
index 59a4adc286ed..eb974235c92b 100644
--- a/sound/core/memalloc.c
+++ b/sound/core/memalloc.c
@@ -182,6 +182,8 @@ int snd_dma_alloc_pages(int type, struct device *device, size_t size,
return -ENXIO;
if (WARN_ON(!dmab))
return -ENXIO;
+ if (WARN_ON(!device))
+ return -EINVAL;
dmab->dev.type = type;
dmab->dev.dev = device;