On Thu, Mar 10, 2016 at 08:04:59AM +0900, Satoru Takeuchi wrote:
> It's unnecessary since it's always 1.
>
> Signed-off-by: Satoru Takeuchi <takeuchi_sat...@jp.fujitsu.com>
> ---
> This patch can be applied to devel (commit b2bdd0da8969).
> ---
> cmds-device.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/cmds-device.c b/cmds-device.c
> index cb470af..78d6535 100644
> --- a/cmds-device.c
> +++ b/cmds-device.c
> @@ -246,7 +246,6 @@ static const char * const cmd_device_scan_usage[] = {
> static int cmd_device_scan(int argc, char **argv)
> {
> int i;
> - int devstart = 1;
> int all = 0;
> int ret = 0;
>
> @@ -282,7 +281,7 @@ static int cmd_device_scan(int argc, char **argv)
> goto out;
> }
>
> - for( i = devstart ; i < argc ; i++ ){
> + for (i = 1; i < argc; i++) {
Actually it needs to be set to optind before the for cycle, otherwise:
# btrfs device scan -- /dev/sda
ERROR: not a block device: --
--
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