tty: Use bitwise instead of arithmetic operator for flags

[PATCH] tty: Use bitwise instead of arithmetic operator for flags

Haowen Bai posted 1 patch 4 years, 3 months ago

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drivers/char/pcmcia/synclink_cs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

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[PATCH] tty: Use bitwise instead of arithmetic operator for flags

Posted by Haowen Bai 4 years, 3 months ago

to make code clear.

Signed-off-by: Haowen Bai <baihaowen@meizu.com>
---
 drivers/char/pcmcia/synclink_cs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c
index 78baba5..e6f2186 100644
--- a/drivers/char/pcmcia/synclink_cs.c
+++ b/drivers/char/pcmcia/synclink_cs.c
@@ -922,7 +922,7 @@ static void rx_ready_async(MGSLPC_INFO *info, int tcd)
 		// BIT7:parity error
 		// BIT6:framing error
 
-		if (status & (BIT7 + BIT6)) {
+		if (status & (BIT7 | BIT6)) {
 			if (status & BIT7)
 				icount->parity++;
 			else
-- 
2.7.4