staging: dwc2: fix screwup in checking return value
Fix screwup in checking return value from dwc2_is_controller_alive()
Signed-off-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/dwc2/hcd_intr.c b/drivers/staging/dwc2/hcd_intr.c
index e672e6d..50e6de5 100644
--- a/drivers/staging/dwc2/hcd_intr.c
+++ b/drivers/staging/dwc2/hcd_intr.c
@@ -2059,7 +2059,7 @@
u32 gintsts, dbg_gintsts;
irqreturn_t retval = IRQ_NONE;
- if (!dwc2_is_controller_alive(hsotg) < 0) {
+ if (!dwc2_is_controller_alive(hsotg)) {
dev_warn(hsotg->dev, "Controller is dead\n");
return retval;
}