commit 70641a0a84e1ae3c6eee3d47ed5a482f85b11e3e
author Chanwoo Choi <cw00.choi@samsung.com> Wed Mar 29 19:18:36 2017 +0900
committer Chanwoo Choi <cw00.choi@samsung.com> Thu Apr 06 11:12:45 2017 +0900
tree 90578b5a9adda44594c6209ba2fe708b28783e1d
parent c42a880c3139cde603c5c83950ca7613aef7eedc

extcon: Use BIT() macro for the left-shift operation

This patch just uses the BIT() macro to make the code simple.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

drivers/extcon/extcon.c

diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c
index 6817e04..f422a78 100644
--- a/drivers/extcon/extcon.c
+++ b/drivers/extcon/extcon.c
@@ -377,7 +377,7 @@
 	for (i = 0; i < edev->max_supported; i++) {
 		count += sprintf(buf + count, "%s=%d\n",
 				extcon_info[edev->supported_cable[i]].name,
-				 !!(edev->state & (1 << i)));
+				 !!(edev->state & BIT(i)));
 	}
 
 	return count;