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mfd: wm8350-core: Fix probable mask then right shift defect

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Precedence of & and >> is not the same and is not left to right.
shift has higher precedence and should be done after the mask.

Add parentheses around the mask.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Joe Perches 2014-10-26 22:25:02 -07:00 committed by Lee Jones
parent 7d082baa34
commit 1753b40f5c
1 changed files with 1 additions and 1 deletions
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2
drivers/mfd/wm8350-core.c
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@ -308,7 +308,7 @@ int wm8350_device_init(struct wm8350 *wm8350, int irq,
goto err;
}
mode = id2 & WM8350_CONF_STS_MASK >> 10;
mode = (id2 & WM8350_CONF_STS_MASK) >> 10;
cust_id = id2 & WM8350_CUST_ID_MASK;
chip_rev = (id2 & WM8350_CHIP_REV_MASK) >> 12;
dev_info(wm8350->dev,