diff options
| author | Ian Molton <ian@mnementh.co.uk> | 2009-01-17 18:44:23 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-01-19 17:23:13 +0100 |
| commit | 91432e976ff1323e5dd6f52498969602953c6ee9 (patch) | |
| tree | e18da7346b857e384a78ecc3368e5c65652ef1b5 /sound/soc/codecs/wm9713.c | |
| parent | ASoC: machine support for Toshiba e740 PDA (diff) | |
| download | linux-91432e976ff1323e5dd6f52498969602953c6ee9.tar.xz linux-91432e976ff1323e5dd6f52498969602953c6ee9.zip | |
ASoC: fixes to caching implementations
This patch takes fixes a number of bugs in the caching code used by
several ASoC codec drivers. Mostly off-by-one fixes.
Signed-off-by: Ian Molton <ian@mnementh.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs/wm9713.c')
| -rw-r--r-- | sound/soc/codecs/wm9713.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c index e636d8a18ed6..0e60e16973d4 100644 --- a/sound/soc/codecs/wm9713.c +++ b/sound/soc/codecs/wm9713.c @@ -620,7 +620,7 @@ static unsigned int ac97_read(struct snd_soc_codec *codec, else { reg = reg >> 1; - if (reg > (ARRAY_SIZE(wm9713_reg))) + if (reg >= (ARRAY_SIZE(wm9713_reg))) return -EIO; return cache[reg]; @@ -634,7 +634,7 @@ static int ac97_write(struct snd_soc_codec *codec, unsigned int reg, if (reg < 0x7c) soc_ac97_ops.write(codec->ac97, reg, val); reg = reg >> 1; - if (reg <= (ARRAY_SIZE(wm9713_reg))) + if (reg < (ARRAY_SIZE(wm9713_reg))) cache[reg] = val; return 0; |