[PATCH 1/2] commands: ubiupdatevol: store return value of read() in a signed int

[Sascha Hauer]

Hi Ulrich,

please add to the commit log *why* you did this change. *What* you did
is already clear from the change itself.

Added this while applying:

With an unsigned int test for errors from read() can never become true.

Sascha


On Mon, Sep 05, 2016 at 09:36:17PM +0200, Ulrich Ölmann wrote:
> Signed-off-by: Ulrich Ölmann <u.oelmann at pengutronix.de>
> ---
>  commands/ubi.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/commands/ubi.c b/commands/ubi.c
> index 65d2d256a830..dd981f95ea5d 100644
> --- a/commands/ubi.c
> +++ b/commands/ubi.c
> @@ -14,10 +14,9 @@
>  
>  static int do_ubiupdatevol(int argc, char *argv[])
>  {
> -	int fd_img, fd_vol, ret = 0;
> +	int count, fd_img, fd_vol, ret = 0;
>  	uint64_t size = 0;
>  	struct stat st;
> -	unsigned int count;
>  	void *buf;
>  
>  	if (argc - optind < 2)
> -- 
> 2.8.1
> 
> 
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