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| author | Seung-Woo Kim <sw0312.kim@samsung.com> | 2013-06-05 14:34:38 +0900 |
|---|---|---|
| committer | Chanho Park <chanho61.park@samsung.com> | 2014-11-18 11:44:01 +0900 |
| commit | 79e1e4d9541ff20f558ed386d923c3d9c33bfa97 (patch) | |
| tree | c8947bff82d58aa7d97f86f2969f13241681ded3 /drivers | |
| parent | 940f4f27578afe05ad79663fef041ac14a57e011 (diff) | |
| download | linux-3.10-79e1e4d9541ff20f558ed386d923c3d9c33bfa97.tar.gz linux-3.10-79e1e4d9541ff20f558ed386d923c3d9c33bfa97.tar.bz2 linux-3.10-79e1e4d9541ff20f558ed386d923c3d9c33bfa97.zip | |
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>
Diffstat (limited to 'drivers')
| -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 299bf6ec339..030b86346b7 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); |