ALSA: opl4 - Fix a wrong argument in proc write callback

The commit 24e4a1211f691fc671de44685430dbad757d8487
    ALSA: info - Use standard types for info callbacks
introduced a wrong type to snd_opl4_mem_proc_write() for pos argument.
Fixed now.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
1 file changed