linux-kernel - Re: [PATCH] scripts: dtc: fix compile warnings

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Date:	Sat, 24 Mar 2012 23:13:47 +0100
From:	Michal Marek <mmarek@...e.cz>
To:	Felipe Balbi <balbi@...com>
Cc:	swarren@...dia.com,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	devicetree-discuss@...ts.ozlabs.org
Subject: Re: [PATCH] scripts: dtc: fix compile warnings

On Thu, Jan 26, 2012 at 01:20:07PM +0200, Felipe Balbi wrote:
> Fix following compile warnings:
> 
> scripts/dtc/flattree.c: In function ‘flat_read_mem_reserve’:
> scripts/dtc/flattree.c:700:14: warning: variable ‘p’ set but not used
> 	[-Wunused-but-set-variable]
> 
> scripts/dtc/dtc.c: In function ‘main’:
> scripts/dtc/dtc.c:104:17: warning: variable ‘check’ set but not used
> 	[-Wunused-but-set-variable]
> 
> Signed-off-by: Felipe Balbi <balbi@...com>

This was somehow forgotten, I applied the patch to kbuild.git#kbuild now.

> ---
>  scripts/dtc/dtc.c      |    5 +----
>  scripts/dtc/flattree.c |    2 --
>  2 files changed, 1 insertions(+), 6 deletions(-)
> 
> diff --git a/scripts/dtc/dtc.c b/scripts/dtc/dtc.c
> index 451c92d..2ef5e2e 100644
> --- a/scripts/dtc/dtc.c
> +++ b/scripts/dtc/dtc.c
> @@ -101,7 +101,7 @@ int main(int argc, char *argv[])
>  	const char *outform = "dts";
>  	const char *outname = "-";
>  	const char *depname = NULL;
> -	int force = 0, check = 0, sort = 0;
> +	int force = 0, sort = 0;
>  	const char *arg;
>  	int opt;
>  	FILE *outf = NULL;
> @@ -143,9 +143,6 @@ int main(int argc, char *argv[])
>  		case 'f':
>  			force = 1;
>  			break;
> -		case 'c':
> -			check = 1;
> -			break;

BTW, you should also remove 'c' from the getopt() string.

Michal
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