[Intel-gfx] [PATCH] drm/i915/dp: make link rate printing prettier

[Damien Lespiau]

On Mon, May 18, 2015 at 04:01:45PM +0300, Jani Nikula wrote:
> Turn
> 
>     [drm:intel_dp_print_rates] source rates: 162000,270000,540000,
>     [drm:intel_dp_print_rates] sink rates: 162000,270000,
>     [drm:intel_dp_print_rates] common rates: 162000,270000,
> 
> into
> 
>     [drm:intel_dp_print_rates] source rates: 162000, 270000, 540000
>     [drm:intel_dp_print_rates] sink rates: 162000, 270000
>     [drm:intel_dp_print_rates] common rates: 162000, 270000
> 
> Signed-off-by: Jani Nikula <jani.nikula at intel.com>

Reviewed-by: Damien Lespiau <damien.lespiau at intel.com>

-- 
Damien

> ---
>  drivers/gpu/drm/i915/intel_dp.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
> index f99cca80867c..6e9f14ef2d2d 100644
> --- a/drivers/gpu/drm/i915/intel_dp.c
> +++ b/drivers/gpu/drm/i915/intel_dp.c
> @@ -1269,7 +1269,7 @@ static void snprintf_int_array(char *str, size_t len,
>  	str[0] = '\0';
>  
>  	for (i = 0; i < nelem; i++) {
> -		int r = snprintf(str, len, "%d,", array[i]);
> +		int r = snprintf(str, len, "%s%d", i ? ", " : "", array[i]);
>  		if (r >= len)
>  			return;
>  		str += r;
> -- 
> 2.1.4
> 
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