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author | Seung-Woo Kim <sw0312.kim@samsung.com> | 2013-06-05 14:34:38 +0900 |
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committer | Inki Dae <daeinki@gmail.com> | 2013-06-28 21:11:48 +0900 |
commit | ad07945a857858598fd5e3b24d226a3b501d5375 (patch) | |
tree | 4bbc1fdfddcbfdc7b4747bac7283ce20725db6eb | |
parent | a7f98d6a929ff1cd8378522372f36faf8b9f9a37 (diff) | |
download | op-kernel-dev-ad07945a857858598fd5e3b24d226a3b501d5375.zip op-kernel-dev-ad07945a857858598fd5e3b24d226a3b501d5375.tar.gz |
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: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_hdmi.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index fd1426d..4dfe829 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -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); |