Hi Mathias, This patch is ready to apply, It is great that this patch can be applied to 4.18. thanks a lot. On 2018/6/6 22:36, Dongjiu Geng wrote: > Initialize the 'err' variate to remove the build warning, > the warning is shown as below: > > drivers/usb/host/xhci-tegra.c: In function 'tegra_xusb_mbox_thread': > drivers/usb/host/xhci-tegra.c:552:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized] > drivers/usb/host/xhci-tegra.c:482:6: note: 'err' was declared here > > Signed-off-by: Dongjiu Geng <gengdongjiu@xxxxxxxxxx> > Acked-by: Thierry Reding <treding@xxxxxxxxxx> > --- > How to reproduce: > 1. make defconfig ARCH=arm > 2. make -j100 CROSS_COMPILE=arm-linux-gnueabi- ARCH=arm > > Then you can see below warnings: > drivers/usb/host/xhci-tegra.c: In function 'tegra_xusb_mbox_thread': > drivers/usb/host/xhci-tegra.c:552:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized] > drivers/usb/host/xhci-tegra.c:482:6: note: 'err' was declared here > --- > drivers/usb/host/xhci-tegra.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c > index a8c1d07..d50549f 100644 > --- a/drivers/usb/host/xhci-tegra.c > +++ b/drivers/usb/host/xhci-tegra.c > @@ -481,7 +481,7 @@ static void tegra_xusb_mbox_handle(struct tegra_xusb *tegra, > unsigned long mask; > unsigned int port; > bool idle, enable; > - int err; > + int err = 0; > > memset(&rsp, 0, sizeof(rsp)); > > -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
