usb: dwc3: debugfs: remove unnecessary | operator

Each role is mutually exclusive, the | operator is unnecessary. Remove
it.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

diff --git a/drivers/usb/dwc3/debugfs.c b/drivers/usb/dwc3/debugfs.c
index b53ca3b0171a8dc32229d81695497dffe41b4c94..e72f2634e493bddde963f4cd9d0ecf9d3b63516e 100644 (file)
--- a/drivers/usb/dwc3/debugfs.c
+++ b/drivers/usb/dwc3/debugfs.c
@@ -327,13 +327,13 @@ static ssize_t dwc3_mode_write(struct file *file,
                return -EFAULT;
 
        if (!strncmp(buf, "host", 4))
-               mode |= DWC3_GCTL_PRTCAP_HOST;
+               mode = DWC3_GCTL_PRTCAP_HOST;
 
        if (!strncmp(buf, "device", 6))
-               mode |= DWC3_GCTL_PRTCAP_DEVICE;
+               mode = DWC3_GCTL_PRTCAP_DEVICE;
 
        if (!strncmp(buf, "otg", 3))
-               mode |= DWC3_GCTL_PRTCAP_OTG;
+               mode = DWC3_GCTL_PRTCAP_OTG;
 
        if (mode) {
                spin_lock_irqsave(&dwc->lock, flags);