It's standard approach to parse values from user space by using sysfs_streq(). Make driver use it. Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> --- drivers/usb/host/xhci-dbgcap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/host/xhci-dbgcap.c b/drivers/usb/host/xhci-dbgcap.c index 9e9ce3711813..f505b79afe53 100644 --- a/drivers/usb/host/xhci-dbgcap.c +++ b/drivers/usb/host/xhci-dbgcap.c @@ -957,9 +957,9 @@ static ssize_t dbc_store(struct device *dev, xhci = hcd_to_xhci(dev_get_drvdata(dev)); dbc = xhci->dbc; - if (!strncmp(buf, "enable", 6)) + if (sysfs_streq(buf, "enable")) xhci_dbc_start(dbc); - else if (!strncmp(buf, "disable", 7)) + else if (sysfs_streq(buf, "disable")) xhci_dbc_stop(dbc); else return -EINVAL; -- 2.40.0.1.gaa8946217a0b
