tree 24379e9394a2caf874b3c84df9658134539b90a4
parent 9aee03f39c13fc674f5973baa69d13e32b45b535
author Arnd Bergmann <arnd@arndb.de> 1495114555 +0200
committer Takashi Iwai <tiwai@suse.de> 1495118348 +0200

ALSA: pcm/oss: mark snd_pcm_plug_slave_format arg as const

Only one of the two declarations has the const modifier in the
argument list, so we get a warning when CONFIG_SND_PCM_OSS_PLUGINS
is disabled:

sound/core/oss/pcm_oss.c: In function 'snd_pcm_oss_change_params':
sound/core/oss/pcm_oss.c:898:47: error: passing argument 2 of 'snd_pcm_plug_slave_format' discards 'const' qualifier from pointer target type [-Werror=discarded-qualifiers]

This makes the two declarations match again.

Fixes: e76bf3c4b4e4 ("ALSA: pcm/oss: refer to parameters instead of copying to reduce usage of kernel stack")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>