usb: ehci-rockchip: fix typo

'work around' should be 'walk around'

Signed-off-by: lyz <lyz@rock-chips.com>

diff --git a/drivers/usb/host/ehci-rockchip.c b/drivers/usb/host/ehci-rockchip.c
index 874f8008150e6ae65170cb51b1d4107f4ba9adef..f3ee0bbec8d540e0cd0ce3f592104b0057c3ca15 100755 (executable)
--- a/drivers/usb/host/ehci-rockchip.c
+++ b/drivers/usb/host/ehci-rockchip.c
@@ -478,7 +478,7 @@ static int __init ehci_rk_init(void)
        ehci_init_driver(&rk_ehci_hc_driver, &rk_overrides);
 
        /*
-        * Work-around: RK3288 do not support OHCI controller, so our
+        * Walk around: RK3288 do not support OHCI controller, so our
         * vendor-spec ehci driver has to prevent handing off this port to
         * OHCI by standard ehci-hub driver, put PORT_OWNER back to 0 manually.
         */