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| author | Dave Airlie <airlied@redhat.com> | 2010-03-31 08:55:14 +0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-03-31 08:55:14 +0400 |
| commit | 3595be778d8cb887f0e0575ef0a0c1a094d120bb (patch) | |
| tree | 15671ed8bd3597d2efe13aa57b755c66014acb57 /sound/soc/codecs/wm8776.c | |
| parent | c414a117c6094c3f86b533f97beaf45ef9075f03 (diff) | |
| parent | 220bf991b0366cc50a94feede3d7341fa5710ee4 (diff) | |
| download | linux-3595be778d8cb887f0e0575ef0a0c1a094d120bb.tar.xz | |
Merge branch 'v2.6.34-rc2' into drm-linus
Diffstat (limited to 'sound/soc/codecs/wm8776.c')
| -rw-r--r-- | sound/soc/codecs/wm8776.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm8776.c b/sound/soc/codecs/wm8776.c index ab2c0da18091..44e7d9d82f87 100644 --- a/sound/soc/codecs/wm8776.c +++ b/sound/soc/codecs/wm8776.c @@ -406,6 +406,8 @@ static int wm8776_resume(struct platform_device *pdev) /* Sync reg_cache with the hardware */ for (i = 0; i < ARRAY_SIZE(wm8776_reg); i++) { + if (cache[i] == wm8776_reg[i]) + continue; data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001); data[1] = cache[i] & 0x00ff; codec->hw_write(codec->control_data, data, 2); |