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Commit ad07945a authored by Seung-Woo Kim's avatar Seung-Woo Kim Committed by Inki Dae
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drm/exynos: remove ignoring return value warning in hdmi 



The definition of regulator_bulk_enable is fixed with __must_check
and this causes following build warning.
warning: ignoring return value of 'regulator_bulk_enable',
declared with attribute warn_unused_result
This patch fixes to check return value of the function.

Signed-off-by: default avatarSeung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
parent a7f98d6a

drivers/gpu/drm/exynos/exynos_hdmi.c

+3 −1
Original line number Diff line number Diff line
@@ -1699,7 +1699,9 @@ static void hdmi_poweron(struct hdmi_context *hdata) 


	mutex_unlock(&hdata->hdmi_mutex);



	regulator_bulk_enable(res->regul_count, res->regul_bulk);

	if (regulator_bulk_enable(res->regul_count, res->regul_bulk))

		DRM_DEBUG_KMS("failed to enable regulator bulk\n");



	clk_enable(res->hdmiphy);

	clk_enable(res->hdmi);

	clk_enable(res->sclk_hdmi);