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usb: misc: fix obsolete function

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simple_strtoul is obsolete, and use kstrtoint instead

Signed-off-by: Ding Xiang <dingxiang@cmss.chinamobile.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ding Xiang 2018-08-30 17:31:18 +08:00 committed by Greg Kroah-Hartman
parent 23feefda22
commit 9d20bca54b
1 changed files with 3 additions and 1 deletions
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4
drivers/usb/misc/trancevibrator.c
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@ -46,7 +46,9 @@ static ssize_t speed_store(struct device *dev, struct device_attribute *attr,
struct trancevibrator *tv = usb_get_intfdata(intf);
int temp, retval, old;
temp = simple_strtoul(buf, NULL, 10);
retval = kstrtoint(buf, 10, &temp);
if (retval)
return retval;
if (temp > 255)
temp = 255;
else if (temp < 0)