At Fri, 13 Nov 2009 16:02:56 +0900,
Akinobu Mita wrote:
>
> Signed-off-by: Akinobu Mita <akinobu.mita@xxxxxxxxx>
> Cc: Jaroslav Kysela <perex@xxxxxxxx>
> Cc: Takashi Iwai <tiwai@xxxxxxx>
> Cc: alsa-devel@xxxxxxxxxxxxxxxx
Applied now. Thanks!
Takashi
> ---
> sound/i2c/cs8427.c | 15 ++-------------
> sound/pci/Kconfig | 1 +
> 2 files changed, 3 insertions(+), 13 deletions(-)
>
> diff --git a/sound/i2c/cs8427.c b/sound/i2c/cs8427.c
> index 020a5d5..04ae870 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/pci/Kconfig b/sound/pci/Kconfig
> index 75c602b..351654c 100644
> --- a/sound/pci/Kconfig
> +++ b/sound/pci/Kconfig
> @@ -570,6 +570,7 @@ config SND_ICE1712
> tristate "ICEnsemble ICE1712 (Envy24)"
> select SND_MPU401_UART
> select SND_AC97_CODEC
> + select BITREVERSE
> help
> Say Y here to include support for soundcards based on the
> ICE1712 (Envy24) chip.
> --
> 1.6.5.1
>
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