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 e672e6db2943fdb2f904f6e8b31c27d1cd92fea1..50e6de54f0f0f2c6989897e0ba8fcb26116424ea 100644 (file)
--- a/drivers/staging/dwc2/hcd_intr.c
+++ b/drivers/staging/dwc2/hcd_intr.c
@@ -2059,7 +2059,7 @@ irqreturn_t dwc2_handle_hcd_intr(struct dwc2_hsotg *hsotg)
        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;
        }