drm/nouveau/kms/nv04-nv4x: Use match_string() helper to simplify the code (2574c809) · Commits · 戴 / test

match_string() returns the array index of a matching string. Use it instead of the open-coded implementation. Signed-off-by:

drivers/gpu/drm/nouveau/dispnv04/tvnv17.c

+5 −8

Original line number	Diff line number	Diff line
		@@ -644,16 +644,13 @@ static int nv17_tv_create_resources(struct drm_encoder *encoder,
		int i;

		if (nouveau_tv_norm) {
		for (i = 0; i < num_tv_norms; i++) {
		if (!strcmp(nv17_tv_norm_names[i], nouveau_tv_norm)) {
		tv_enc->tv_norm = i;
		break;
		}
		}

		if (i == num_tv_norms)
		i = match_string(nv17_tv_norm_names, num_tv_norms,
		nouveau_tv_norm);
		if (i < 0)
		NV_WARN(drm, "Invalid TV norm setting \"%s\"\n",
		nouveau_tv_norm);
		else
		tv_enc->tv_norm = i;
		}

		drm_mode_create_tv_properties(dev, num_tv_norms, nv17_tv_norm_names);