fix an unbalanced spinlock issue

[openwrt/openwrt.git] / target / linux / adm5120 / files / drivers / usb / host / adm5120-hcd.c

diff --git a/target/linux/adm5120/files/drivers/usb/host/adm5120-hcd.c b/target/linux/adm5120/files/drivers/usb/host/adm5120-hcd.c
index 14fd0f96f20f851f5d48b5c9a1ba14f5231b2116..fe60783e5a14a072c488483c5e22bc5393869389 100644 (file)
--- a/target/linux/adm5120/files/drivers/usb/host/adm5120-hcd.c
+++ b/target/linux/adm5120/files/drivers/usb/host/adm5120-hcd.c
@@ -682,9 +682,9 @@ static irqreturn_t admhc_irq(struct usb_hcd *hcd)
 
        if (ints & ADMHC_INTR_SOFI) {
                admhc_intr_ack(ahcd, ADMHC_INTR_SOFI);
+               spin_lock(&ahcd->lock);
                /* handle any pending ED removes */
                admhc_finish_unlinks(ahcd, admhc_frame_no(ahcd));
-               spin_lock(&ahcd->lock);
                admhc_sof_refill(ahcd);
                spin_unlock(&ahcd->lock);
        }