OSDN Git Service

staging: dwc2: fix screwup in checking return value
authorPaul Zimmerman <Paul.Zimmerman@synopsys.com>
Mon, 25 Nov 2013 21:42:44 +0000 (13:42 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 3 Dec 2013 16:31:08 +0000 (08:31 -0800)
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>
drivers/staging/dwc2/hcd_intr.c

index e672e6d..50e6de5 100644 (file)
@@ -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;
        }