ALSA: core: sparse cleanups
Change the core code where sparse complains. In most cases, this means
just adding annotations to confirm that we indeed want to do the dirty
things we're doing.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/core/oss/linear.c b/sound/core/oss/linear.c
index 4c1d168..13b3f6f 100644
--- a/sound/core/oss/linear.c
+++ b/sound/core/oss/linear.c
@@ -114,7 +114,8 @@
return frames;
}
-static void init_data(struct linear_priv *data, int src_format, int dst_format)
+static void init_data(struct linear_priv *data,
+ snd_pcm_format_t src_format, snd_pcm_format_t dst_format)
{
int src_le, dst_le, src_bytes, dst_bytes;
@@ -140,9 +141,9 @@
if (snd_pcm_format_signed(src_format) !=
snd_pcm_format_signed(dst_format)) {
if (dst_le)
- data->flip = cpu_to_le32(0x80000000);
+ data->flip = (__force u32)cpu_to_le32(0x80000000);
else
- data->flip = cpu_to_be32(0x80000000);
+ data->flip = (__force u32)cpu_to_be32(0x80000000);
}
}