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ALSA: pcm: Add __force to cast in snd_pcm_lib_read/write()
authorTakashi Iwai <tiwai@suse.de>
Wed, 25 Jul 2018 21:00:54 +0000 (23:00 +0200)
committerTakashi Iwai <tiwai@suse.de>
Thu, 26 Jul 2018 06:32:13 +0000 (08:32 +0200)
commit95a48b7d4459948b6bacf809809cf01a7dc06d1d
tree1825a1e77dced4a132ac10c442d397c7d9522650tree | snapshot
parent00966dcdf0e324e10ab79d505732c339f72417d9commit | diff
ALSA: pcm: Add __force to cast in snd_pcm_lib_read/write()

The snd_pcm_lib_read() and snd_pcm_lib_write() inline functions have
the explicit cast from a user pointer to a kernel pointer, but they
lacks of __force prefix.

This fixes sparse warnings like:
  ./include/sound/pcm.h:1093:47: warning: cast removes address space of expression

Fixes: 68541213720d ("ALSA: pcm: Direct in-kernel read/write support")
Signed-off-by: Takashi Iwai <tiwai@suse.de>
include/sound/pcm.h diff | blob | history
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