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authorLars-Peter Clausen <lars@metafoo.de>2009-07-03 01:04:16 +0200
committerMark Brown <broonie@opensource.wolfsonmicro.com>2009-07-03 14:35:49 +0100
commit637a935aaba2f05e2178c9d1b714d7a2c36c8b44 (patch)
tree3778eafa169995894fed3b31e4e197d427a727f1
parent0827d6ba0b76be398a3c4298afd41f4965d2cdcb (diff)
ASoC: Fix wm8753 register cache size and initialization
Register cache space was not being allocated for the final register, causing bugs when it was used. Allocate space for it. Also ensure that the final register is displayed in sysfs. [Commit message rewritten to document actual issue. -- broonie] Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
-rw-r--r--sound/soc/codecs/wm8753.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c
index e06b0cfe4f2..49c4b2898af 100644
--- a/sound/soc/codecs/wm8753.c
+++ b/sound/soc/codecs/wm8753.c
@@ -79,7 +79,7 @@ static const u16 wm8753_reg[] = {
0x0097, 0x0097, 0x0000, 0x0004,
0x0000, 0x0083, 0x0024, 0x01ba,
0x0000, 0x0083, 0x0024, 0x01ba,
- 0x0000, 0x0000
+ 0x0000, 0x0000, 0x0000
};
/* codec private data */
@@ -1660,7 +1660,7 @@ static int wm8753_register(struct wm8753_priv *wm8753)
codec->set_bias_level = wm8753_set_bias_level;
codec->dai = wm8753_dai;
codec->num_dai = 2;
- codec->reg_cache_size = ARRAY_SIZE(wm8753->reg_cache);
+ codec->reg_cache_size = ARRAY_SIZE(wm8753->reg_cache) + 1;
codec->reg_cache = &wm8753->reg_cache;
codec->private_data = wm8753;