Signed-off-by: Lars R. Damerow <lars@xxxxxxxxxxxxxx>
---
drivers/staging/usbip/vhci_sysfs.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/usbip/vhci_sysfs.c b/drivers/staging/usbip/vhci_sysfs.c
index 211f43f..b3371d0 100644
--- a/drivers/staging/usbip/vhci_sysfs.c
+++ b/drivers/staging/usbip/vhci_sysfs.c
@@ -114,8 +114,9 @@ static ssize_t store_detach(struct device *dev, struct device_attribute *attr,
int err;
__u32 rhport = 0;
- if (sscanf(buf, "%u", &rhport) != 1)
- return -EINVAL;
+ err = kstrtou32(buf, 10, &rhport);
+ if (err < 0)
+ return err;
/* check rhport */
if (rhport >= VHCI_NPORTS) {
--
1.9.3
--
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