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drm/i915/dp: make link rate printing prettier 

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@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Jani Nikula 2015-05-18 16:01:45 +03:00 committed by Daniel Vetter
parent ee87697f8b
commit b2f505be3e
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/intel_dp.c
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@ -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;