[PATCH 3/3] Input: adp5589-keys: fix event count mask

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The event mask was specified as 0xF (4 bits) when in reality is 0x1F (5
bits) in order to be capable of representing all FIFO length values from
0 to 16.

This caused a problem: when the keypad reported 16 pending events the
driver took it as 0, and did nothing. This in turn caused the keypad to
re-issue the interrupt over and over again.

Fixes: 9d2e173644bb ('Input: ADP5589 - new driver for I2C Keypad Decoder and I/O Expander')
Signed-off-by: Guido Martínez <guido@xxxxxxxxxxxxxxxxxxxx>
---
 drivers/input/keyboard/adp5589-keys.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/keyboard/adp5589-keys.c b/drivers/input/keyboard/adp5589-keys.c
index 8709a7f..0419a7a 100644
--- a/drivers/input/keyboard/adp5589-keys.c
+++ b/drivers/input/keyboard/adp5589-keys.c
@@ -180,7 +180,7 @@
 #define LOGIC2_STAT	(1 << 7)	/* ADP5589 only */
 #define LOGIC1_STAT	(1 << 6)
 #define LOCK_STAT	(1 << 5)	/* ADP5589 only */
-#define KEC		0xF
+#define KEC		0x1F
 
 /* PIN_CONFIG_D Register */
 #define C4_EXTEND_CFG	(1 << 6)	/* RESET2 */
-- 
2.1.4

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