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authorTakashi Iwai <tiwai@suse.de>2020-02-06 17:31:52 +0100
committerTakashi Iwai <tiwai@suse.de>2020-02-10 08:26:38 +0100
commitf4caf8993e92e65cf716cbd7c30091ab6dbeb8c7 (patch)
tree41026ddd3094e44b6b62098076ce6c8406ddc3e4 /sound/isa
parent6a7322df2c2825bb2f45d247432a3b7d3f3ed233 (diff)
downloadlinux-f4caf8993e92e65cf716cbd7c30091ab6dbeb8c7.tar.bz2
ALSA: emu8000: Fix the cast to __user pointer
Fixes the sparse warnings. The cast to __user pointer needs __force: sound/isa/sb/emu8000_pcm.c:528:9: warning: cast removes address space '<asn:1>' of expression No functional changes, just sparse warning fixes. Link: https://lore.kernel.org/r/20200206163152.6073-4-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/isa')
-rw-r--r--sound/isa/sb/emu8000_pcm.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/isa/sb/emu8000_pcm.c b/sound/isa/sb/emu8000_pcm.c
index e377ac93f37f..8e8257c574b0 100644
--- a/sound/isa/sb/emu8000_pcm.c
+++ b/sound/isa/sb/emu8000_pcm.c
@@ -435,7 +435,7 @@ enum {
#define LOOP_WRITE(rec, offset, _buf, count, mode) \
do { \
struct snd_emu8000 *emu = (rec)->emu; \
- unsigned short *buf = (unsigned short *)(_buf); \
+ unsigned short *buf = (__force unsigned short *)(_buf); \
snd_emu8000_write_wait(emu, 1); \
EMU8000_SMALW_WRITE(emu, offset); \
while (count > 0) { \
@@ -492,7 +492,7 @@ static int emu8k_pcm_silence(struct snd_pcm_substream *subs,
#define LOOP_WRITE(rec, pos, _buf, count, mode) \
do { \
struct snd_emu8000 *emu = rec->emu; \
- unsigned short *buf = (unsigned short *)(_buf); \
+ unsigned short *buf = (__force unsigned short *)(_buf); \
snd_emu8000_write_wait(emu, 1); \
EMU8000_SMALW_WRITE(emu, pos + rec->loop_start[0]); \
if (rec->voices > 1) \