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[v2,26/30] input: use parity8 in sa1111ps2

Message ID 1459937708-8368-1-git-send-email-zengzhaoxiu@163.com (mailing list archive)
State New, archived
Headers show

Commit Message

zengzhaoxiu@163.com April 6, 2016, 10:15 a.m. UTC 
From: Zhaoxiu Zeng <zhaoxiu.zeng@gmail.com>

Signed-off-by: Zhaoxiu Zeng <zhaoxiu.zeng@gmail.com>
---
 drivers/input/serio/sa1111ps2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/input/serio/sa1111ps2.c b/drivers/input/serio/sa1111ps2.c
index b3e6889..324b193 100644
--- a/drivers/input/serio/sa1111ps2.c
+++ b/drivers/input/serio/sa1111ps2.c
@@ -74,7 +74,7 @@  static irqreturn_t ps2_rxint(int irq, void *dev_id)
 
 		scancode = sa1111_readl(ps2if->base + PS2DATA) & 0xff;
 
-		if (hweight8(scancode) & 1)
+		if (parity8(scancode))
 			flag ^= SERIO_PARITY;
 
 		serio_interrupt(ps2if->io, scancode, flag);