diff mbox

[V3,25/29] input: use parity8 in sa1111ps2

Message ID 1460603521-5684-1-git-send-email-zengzhaoxiu@163.com
State New, archived
Headers show

Commit Message

zengzhaoxiu@163.com April 14, 2016, 3:11 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(-)
diff mbox

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);