From: Bernard Zhao <bernard@vivo.com>
To: Neil Armstrong <narmstrong@baylibre.com>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Kevin Hilman <khilman@baylibre.com>,
dri-devel@lists.freedesktop.org,
linux-amlogic@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Cc: opensource.kernel@vivo.com, Bernard Zhao <bernard@vivo.com>
Subject: [PATCH] drm/meson: pm resume add return errno branch
Date: Tue, 28 Apr 2020 06:17:47 -0700 [thread overview]
Message-ID: <20200428131747.2099-1-bernard@vivo.com> (raw)
pm_resump api did not handle drm_mode_config_helper_resume error.
This change add handle to return drm_mode_config_helper_resume`s
error number. This code logic is aligned with api pm_suspend.
After this change, the code maybe a bit readable.
Signed-off-by: Bernard Zhao <bernard@vivo.com>
---
drivers/gpu/drm/meson/meson_drv.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c
index b5f5eb7b4bb9..8c2e1b47e81a 100644
--- a/drivers/gpu/drm/meson/meson_drv.c
+++ b/drivers/gpu/drm/meson/meson_drv.c
@@ -412,9 +412,7 @@ static int __maybe_unused meson_drv_pm_resume(struct device *dev)
if (priv->afbcd.ops)
priv->afbcd.ops->init(priv);
- drm_mode_config_helper_resume(priv->drm);
-
- return 0;
+ return drm_mode_config_helper_resume(priv->drm);
}
static int compare_of(struct device *dev, void *data)
--
2.26.2
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next reply other threads:[~2020-04-28 13:18 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-28 13:17 Bernard Zhao [this message]
2020-05-07 3:09 ` Re:[PATCH] drm/meson: pm resume add return errno branch Bernard
2020-05-13 14:27 ` [PATCH] " Neil Armstrong
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