On Fri, 22 Sep 2017, SF Markus Elfring wrote:
> From: Markus Elfring <elfr...@users.sourceforge.net>
> Date: Fri, 22 Sep 2017 18:45:07 +0200
>
> Adjust a jump target so that a bit of exception handling can be better
> reused at the end of this function.
>
> This issue was detected by using the Coccinelle software.
>
> Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
> ---
> drivers/media/usb/gspca/spca500.c | 21 ++++++++++-----------
> 1 file changed, 10 insertions(+), 11 deletions(-)
>
> diff --git a/drivers/media/usb/gspca/spca500.c
> b/drivers/media/usb/gspca/spca500.c
> index da2d9027914c..1f224f5e5b19 100644
> --- a/drivers/media/usb/gspca/spca500.c
> +++ b/drivers/media/usb/gspca/spca500.c
> @@ -501,7 +501,6 @@ static int spca500_full_reset(struct gspca_dev *gspca_dev)
> static int spca500_synch310(struct gspca_dev *gspca_dev)
> {
> - if (usb_set_interface(gspca_dev->dev, gspca_dev->iface, 0) < 0) {
> - PERR("Set packet size: set interface error");
> - goto error;
> - }
> + if (usb_set_interface(gspca_dev->dev, gspca_dev->iface, 0) < 0)
> + goto report_failure;
> +
> spca500_ping310(gspca_dev);
> @@ -514,12 +513,12 @@ static int spca500_synch310(struct gspca_dev *gspca_dev)
> /* Windoze use pipe with altsetting 6 why 7 here */
> - if (usb_set_interface(gspca_dev->dev,
> - gspca_dev->iface,
> - gspca_dev->alt) < 0) {
> - PERR("Set packet size: set interface error");
> - goto error;
> - }
> + if (usb_set_interface(gspca_dev->dev, gspca_dev->iface, gspca_dev->alt)
> + < 0)
> + goto report_failure;
> +
> return 0;
> -error:
> +
> +report_failure:
> + PERR("Set packet size: set interface error");
> return -EBUSY;
> }
Why change the label name? They are both equally uninformative.
julia
