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

View file

@ -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;