diff options
Diffstat (limited to 'drivers/usb/dwc3/debugfs.c')
-rw-r--r-- | drivers/usb/dwc3/debugfs.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/usb/dwc3/debugfs.c b/drivers/usb/dwc3/debugfs.c index 31926dda43c9..ef7dccb55c47 100644 --- a/drivers/usb/dwc3/debugfs.c +++ b/drivers/usb/dwc3/debugfs.c @@ -319,7 +319,6 @@ static ssize_t dwc3_mode_write(struct file *file, { struct seq_file *s = file->private_data; struct dwc3 *dwc = s->private; - unsigned long flags; u32 mode = 0; char buf[32]; @@ -327,19 +326,16 @@ 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; + + dwc3_set_mode(dwc, mode); - if (mode) { - spin_lock_irqsave(&dwc->lock, flags); - dwc3_set_mode(dwc, mode); - spin_unlock_irqrestore(&dwc->lock, flags); - } return count; } |