[PATCH 3.19.y-ckt 121/155] ASoC: wm8904: Correct number of EQ registers

From: Kamal Mostafa
Date: Thu Nov 12 2015 - 18:24:37 EST

3.19.8-ckt10 -stable review patch. If anyone has any objections, please let me know.


From: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxxxxxxxx>

commit 97aff2c03a1e4d343266adadb52313613efb027f upstream.

There are 24 EQ registers not 25, I suspect this bug came about because
the registers start at EQ1 not zero. The bug is relatively harmless as
the extra register written is an unused one.

Signed-off-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Kamal Mostafa <kamal@xxxxxxxxxxxxx>
include/sound/wm8904.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/sound/wm8904.h b/include/sound/wm8904.h
index 898be3a..6d8f8fb 100644
--- a/include/sound/wm8904.h
+++ b/include/sound/wm8904.h
@@ -119,7 +119,7 @@
#define WM8904_MIC_REGS 2
#define WM8904_GPIO_REGS 4
#define WM8904_DRC_REGS 4
-#define WM8904_EQ_REGS 25
+#define WM8904_EQ_REGS 24

* DRC configurations are specified with a label and a set of register

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