3.16.7-ckt18 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Yao-Wen Mao <yaowen@xxxxxxxxxx>
commit 6aa6925cad06159dc6e25857991bbc4960821242 upstream.
The check of cval->cached should be zero-based (including master channel).
Signed-off-by: Yao-Wen Mao <yaowen@xxxxxxxxxx>
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
[ luis: backported to 3.16: adjusted context ]
Signed-off-by: Luis Henriques <luis.henriques@xxxxxxxxxxxxx>
---
sound/usb/mixer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index f6d4967a652a..1550e15e9179 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -2529,7 +2529,7 @@ static int restore_mixer_value(struct usb_mixer_elem_info *cval)
for (c = 0; c < MAX_CHANNELS; c++) {
if (!(cval->cmask & (1 << c)))
continue;
- if (cval->cached & (1 << c)) {
+ if (cval->cached & (1 << (c + 1))) {
err = set_cur_mix_value(cval, c + 1, idx,
cval->cache_val[idx]);
if (err < 0)
--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html