3.16.7-ckt18 -stable review patch. If anyone has any objections, please let me know.
------------------ From: Yao-Wen Mao <[email protected]> commit 6aa6925cad06159dc6e25857991bbc4960821242 upstream. The check of cval->cached should be zero-based (including master channel). Signed-off-by: Yao-Wen Mao <[email protected]> Signed-off-by: Takashi Iwai <[email protected]> [ luis: backported to 3.16: adjusted context ] Signed-off-by: Luis Henriques <[email protected]> --- 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 linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
