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-rw-r--r--sound/i2c/cs8427.c15
-rw-r--r--sound/i2c/other/tea575x-tuner.c2
2 files changed, 3 insertions, 14 deletions
diff --git a/sound/i2c/cs8427.c b/sound/i2c/cs8427.c
index 020a5d512472..04ae8704cdcd 100644
--- a/sound/i2c/cs8427.c
+++ b/sound/i2c/cs8427.c
@@ -23,6 +23,7 @@
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/init.h>
+#include <linux/bitrev.h>
#include <asm/unaligned.h>
#include <sound/core.h>
#include <sound/control.h>
@@ -55,18 +56,6 @@ struct cs8427 {
struct cs8427_stream capture;
};
-static unsigned char swapbits(unsigned char val)
-{
- int bit;
- unsigned char res = 0;
- for (bit = 0; bit < 8; bit++) {
- res <<= 1;
- res |= val & 1;
- val >>= 1;
- }
- return res;
-}
-
int snd_cs8427_reg_write(struct snd_i2c_device *device, unsigned char reg,
unsigned char val)
{
@@ -149,7 +138,7 @@ static int snd_cs8427_send_corudata(struct snd_i2c_device *device,
}
data[0] = CS8427_REG_AUTOINC | CS8427_REG_CORU_DATABUF;
for (idx = 0; idx < count; idx++)
- data[idx + 1] = swapbits(ndata[idx]);
+ data[idx + 1] = bitrev8(ndata[idx]);
if (snd_i2c_sendbytes(device, data, count + 1) != count + 1)
return -EIO;
return 1;
diff --git a/sound/i2c/other/tea575x-tuner.c b/sound/i2c/other/tea575x-tuner.c
index d31c373e076d..c4c6ef73f9bf 100644
--- a/sound/i2c/other/tea575x-tuner.c
+++ b/sound/i2c/other/tea575x-tuner.c
@@ -225,7 +225,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
case V4L2_CID_AUDIO_MUTE:
if (tea->ops->mute) {
tea->ops->mute(tea, ctrl->value);
- tea->mute = 1;
+ tea->mute = ctrl->value;
return 0;
}
}