| From | Luis Henriques <> | Subject | [PATCH 3.16.y-ckt 102/126] ALSA: bebob: use correct type for __be32 data | Date | Wed, 9 Dec 2015 09:37:52 +0000 |
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3.16.7-ckt21 -stable review patch. If anyone has any objections, please let me know.
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From: Takashi Sakamoto <o-takashi@sakamocchi.jp>
commit fef586d58960bc867c1fa8126ee5d7364a5a89ac upstream.
In former commit, metering is supported for BeBoB based models customized by M-Audio. The data in transaction is aligned to big-endianness, while in the driver code u16 typed variable is assigned to the data. This causes sparse warnings.
bebob_maudio.c:651:31: warning: cast to restricted __be16 bebob_maudio.c:651:31: warning: cast to restricted __be16 bebob_maudio.c:651:31: warning: cast to restricted __be16 bebob_maudio.c:651:31: warning: cast to restricted __be16
This commit fixes this bug by using __be16 variable for the data.
Fixes: 3149ac489ff8('ALSA: bebob: Add support for M-Audio special Firewire series') Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Luis Henriques <luis.henriques@canonical.com> --- sound/firewire/bebob/bebob_maudio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/firewire/bebob/bebob_maudio.c b/sound/firewire/bebob/bebob_maudio.c index 0215a9194d88..96f770024c3b 100644 --- a/sound/firewire/bebob/bebob_maudio.c +++ b/sound/firewire/bebob/bebob_maudio.c @@ -644,7 +644,7 @@ static char *const special_meter_labels[] = { static int special_meter_get(struct snd_bebob *bebob, u32 *target, unsigned int size) { - u16 *buf; + __be16 *buf; unsigned int i, c, channels; int err;
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