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ASoC: Fix wm8753 register cache size and initialization

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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>
This commit is contained in:
Lars-Peter Clausen 2009-07-03 01:04:16 +02:00 committed by Mark Brown
parent 0827d6ba0b
commit 637a935aab
1 changed files with 2 additions and 2 deletions
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4
sound/soc/codecs/wm8753.c
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@ -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;