[lustre-devel] [PATCH 16/21] lustre: obdclass: normalize a switch statement.
James Simmons
jsimmons at infradead.org
Sun Feb 10 20:03:59 PST 2019
> Remove the unnecessary {}, and use "break" rather than
> "goto out;" for normal exit from the cases.
Reviewed-by: James Simmons <jsimmons at infradead.org>
> Signed-off-by: NeilBrown <neilb at suse.com>
> ---
> drivers/staging/lustre/lustre/obdclass/class_obd.c | 10 ++++------
> 1 file changed, 4 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/staging/lustre/lustre/obdclass/class_obd.c b/drivers/staging/lustre/lustre/obdclass/class_obd.c
> index 2ef4fd41cdd0..48d1dabafa65 100644
> --- a/drivers/staging/lustre/lustre/obdclass/class_obd.c
> +++ b/drivers/staging/lustre/lustre/obdclass/class_obd.c
> @@ -518,7 +518,7 @@ int class_handle_ioctl(unsigned int cmd, unsigned long arg)
> }
>
> switch (cmd) {
> - case OBD_IOC_NO_TRANSNO: {
> + case OBD_IOC_NO_TRANSNO:
> if (!obd->obd_attached) {
> CERROR("Device %d not attached\n", obd->obd_minor);
> err = -ENODEV;
> @@ -528,18 +528,16 @@ int class_handle_ioctl(unsigned int cmd, unsigned long arg)
> obd->obd_name);
> obd->obd_no_transno = 1;
> err = 0;
> - goto out;
> - }
> + break;
>
> - default: {
> + default:
> err = obd_iocontrol(cmd, obd->obd_self_export, len, data, NULL);
> if (err)
> goto out;
>
> if (copy_to_user((void __user *)arg, data, len))
> err = -EFAULT;
> - goto out;
> - }
> + break;
> }
>
> out:
>
>
>
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