Messages in this thread Patch in this message | | | From | Ding Xiang <> | Subject | [PATCH] usb: misc: fix obsolete function | Date | Thu, 30 Aug 2018 17:31:18 +0800 |
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simple_strtoul is obsolete, and use kstrtoint instead
Signed-off-by: Ding Xiang <dingxiang@cmss.chinamobile.com> --- drivers/usb/misc/trancevibrator.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/misc/trancevibrator.c b/drivers/usb/misc/trancevibrator.c index b3e1f55..ac357ce 100644 --- a/drivers/usb/misc/trancevibrator.c +++ b/drivers/usb/misc/trancevibrator.c @@ -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) -- 1.9.1
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