[PATCH resend] input/spear-keyboard fix: return IRQ_NONE if (status reg & DATA_AVAIL)

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We should return IRQ_NONE from interrupt handler in case data is not
avail for keyboard

Signed-off-by: Rajeev Kumar <rajeev-dlh.kumar@xxxxxx>
---
 drivers/input/keyboard/spear-keyboard.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/input/keyboard/spear-keyboard.c b/drivers/input/keyboard/spear-keyboard.c
index f18dc67..c6ab1df 100644
--- a/drivers/input/keyboard/spear-keyboard.c
+++ b/drivers/input/keyboard/spear-keyboard.c
@@ -70,7 +70,7 @@ static irqreturn_t spear_kbd_interrupt(int irq, void *dev_id)
 	u8 sts, val;
 
 	sts = readb(kbd->io_base + STATUS_REG);
-	if (sts & DATA_AVAIL)
+	if (!(sts & DATA_AVAIL))
 		return IRQ_NONE;
 
 	if (kbd->last_key != KEY_RESERVED) {
-- 
1.6.0.2

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