From: Stephen Warren Date: Fri, 1 Apr 2011 20:50:44 +0000 (-0600) Subject: ASoC: format_register_str: Don't clip register values X-Git-Tag: v2.6.39-rc7~5^2~23 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=00b317a41c5428b13eb7e5b4bbc691b1aa7afa80;p=platform%2Fkernel%2Flinux-3.10.git ASoC: format_register_str: Don't clip register values wordsize is used as the textual width of a register address. regsize is used as the textual width of a register value. The assignments to these values were swapped. In the case of WM8903, which has 8-bit register addresses and 16-bit register values, this caused the register values to be clipped to 2 digits instead of the full 4. Signed-off-by: Stephen Warren Signed-off-by: Mark Brown --- diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 4dda589..b76b74d 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -92,8 +92,8 @@ static int min_bytes_needed(unsigned long val) static int format_register_str(struct snd_soc_codec *codec, unsigned int reg, char *buf, size_t len) { - int wordsize = codec->driver->reg_word_size * 2; - int regsize = min_bytes_needed(codec->driver->reg_cache_size) * 2; + int wordsize = min_bytes_needed(codec->driver->reg_cache_size) * 2; + int regsize = codec->driver->reg_word_size * 2; int ret; char tmpbuf[len + 1]; char regbuf[regsize + 1]; @@ -132,8 +132,8 @@ static ssize_t soc_codec_reg_show(struct snd_soc_codec *codec, char *buf, size_t total = 0; loff_t p = 0; - wordsize = codec->driver->reg_word_size * 2; - regsize = min_bytes_needed(codec->driver->reg_cache_size) * 2; + wordsize = min_bytes_needed(codec->driver->reg_cache_size) * 2; + regsize = codec->driver->reg_word_size * 2; len = wordsize + regsize + 2 + 1;