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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>
This commit is contained in:
Chanwoo Choi 2017-03-29 19:18:36 +09:00
parent c42a880c31
commit 70641a0a84
1 changed files with 1 additions and 1 deletions
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2
drivers/extcon/extcon.c
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@ -377,7 +377,7 @@ static ssize_t state_show(struct device *dev, struct device_attribute *attr,
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;