Merge branch 'acpi-ec'
[linux-drm-fsl-dcu.git] / drivers / usb / dwc2 / core_intr.c
index ad43c5bc1ef19eadfc074f42690183fcbcf37cef..02e3e2d4ea5658c0ddd6de8b1cb1729425a3c0ab 100644 (file)
@@ -476,13 +476,13 @@ irqreturn_t dwc2_handle_common_intr(int irq, void *dev)
        u32 gintsts;
        irqreturn_t retval = IRQ_NONE;
 
+       spin_lock(&hsotg->lock);
+
        if (!dwc2_is_controller_alive(hsotg)) {
                dev_warn(hsotg->dev, "Controller is dead\n");
                goto out;
        }
 
-       spin_lock(&hsotg->lock);
-
        gintsts = dwc2_read_common_intr(hsotg);
        if (gintsts & ~GINTSTS_PRTINT)
                retval = IRQ_HANDLED;
@@ -515,8 +515,8 @@ irqreturn_t dwc2_handle_common_intr(int irq, void *dev)
                }
        }
 
-       spin_unlock(&hsotg->lock);
 out:
+       spin_unlock(&hsotg->lock);
        return retval;
 }
 EXPORT_SYMBOL_GPL(dwc2_handle_common_intr);