The value of GINTMSK2 hasn't been checked since the inception of
dwc2_gadget_wkup_alert_handler() in 2018.
Fixes the following W=1 warning:
drivers/usb/dwc2/gadget.c: In function ‘dwc2_gadget_wkup_alert_handler’:
drivers/usb/dwc2/gadget.c:259:6: warning: variable ‘gintmsk2’ set but not used [-Wunused-but-set-variable]
259 | u32 gintmsk2;
| ^~~~~~~~
Cc: Minas Harutyunyan <hminas@xxxxxxxxxxxx>
Cc: Ben Dooks <ben@xxxxxxxxxxxx>
Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>
---
drivers/usb/dwc2/gadget.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 12b98b4662872..14c422ee6a069 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -256,10 +256,8 @@ int dwc2_hsotg_tx_fifo_total_depth(struct dwc2_hsotg *hsotg)
static void dwc2_gadget_wkup_alert_handler(struct dwc2_hsotg *hsotg)
{
u32 gintsts2;
- u32 gintmsk2;
gintsts2 = dwc2_readl(hsotg, GINTSTS2);
- gintmsk2 = dwc2_readl(hsotg, GINTMSK2);
if (gintsts2 & GINTSTS2_WKUP_ALERT_INT) {
dev_dbg(hsotg->dev, "%s: Wkup_Alert_Int\n", __func__);
--
2.25.1
