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authorTakashi Sakamoto <o-takashi@sakamocchi.jp>2015-10-18 22:39:49 +0900
committerTakashi Iwai <tiwai@suse.de>2015-10-19 11:57:01 +0200
commit3e93d42a04eea4e621f87bfc51b0ab868e131cb9 (patch)
tree457c3b8acafaa314cc41b995db00eadb9a93326f /sound/firewire/dice
parentad4401e53d1a5db557f287fdb0820ef0c7dfffd6 (diff)
downloadop-kernel-dev-3e93d42a04eea4e621f87bfc51b0ab868e131cb9.zip
op-kernel-dev-3e93d42a04eea4e621f87bfc51b0ab868e131cb9.tar.gz
ALSA: dice: correct variable types for __be32 data
Some local variables in some functions are typed as unsigned int, while __be32 value is assigned to them. This causes sparse warnings. dice-stream.c:50:17: warning: incorrect type in assignment (different base types) dice-stream.c:50:17: expected unsigned int [unsigned] channel dice-stream.c:50:17: got restricted __be32 [usertype] <noident> dice-stream.c:74:17: warning: incorrect type in assignment (different base types) dice-stream.c:74:17: expected unsigned int [unsigned] channel dice-stream.c:74:17: got restricted __be32 [usertype] <noident> This commit fixes this bug. Fixes: 288a8d0cb04f('ALSA: dice: Change the way to start stream') Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/firewire/dice')
-rw-r--r--sound/firewire/dice/dice-stream.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/sound/firewire/dice/dice-stream.c b/sound/firewire/dice/dice-stream.c
index 2108f7f..a6a39f7 100644
--- a/sound/firewire/dice/dice-stream.c
+++ b/sound/firewire/dice/dice-stream.c
@@ -44,16 +44,16 @@ int snd_dice_stream_get_rate_mode(struct snd_dice *dice, unsigned int rate,
static void release_resources(struct snd_dice *dice,
struct fw_iso_resources *resources)
{
- unsigned int channel;
+ __be32 channel;
/* Reset channel number */
channel = cpu_to_be32((u32)-1);
if (resources == &dice->tx_resources)
snd_dice_transaction_write_tx(dice, TX_ISOCHRONOUS,
- &channel, 4);
+ &channel, sizeof(channel));
else
snd_dice_transaction_write_rx(dice, RX_ISOCHRONOUS,
- &channel, 4);
+ &channel, sizeof(channel));
fw_iso_resources_free(resources);
}
@@ -62,7 +62,7 @@ static int keep_resources(struct snd_dice *dice,
struct fw_iso_resources *resources,
unsigned int max_payload_bytes)
{
- unsigned int channel;
+ __be32 channel;
int err;
err = fw_iso_resources_allocate(resources, max_payload_bytes,
@@ -74,10 +74,10 @@ static int keep_resources(struct snd_dice *dice,
channel = cpu_to_be32(resources->channel);
if (resources == &dice->tx_resources)
err = snd_dice_transaction_write_tx(dice, TX_ISOCHRONOUS,
- &channel, 4);
+ &channel, sizeof(channel));
else
err = snd_dice_transaction_write_rx(dice, RX_ISOCHRONOUS,
- &channel, 4);
+ &channel, sizeof(channel));
if (err < 0)
release_resources(dice, resources);
end:
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