On calling pm_runtime_get_sync() the reference count of the device
is incremented. In case of failure, decrement the
reference count before returning the error.
Signed-off-by: Aditya Pakki <pakki001@xxxxxxx>
---
drivers/video/fbdev/omap2/omapfb/dss/dispc.c | 7 +++++--
drivers/video/fbdev/omap2/omapfb/dss/dsi.c | 7 +++++--
drivers/video/fbdev/omap2/omapfb/dss/dss.c | 7 +++++--
drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c | 5 +++--
drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c | 5 +++--
drivers/video/fbdev/omap2/omapfb/dss/venc.c | 7 +++++--
6 files changed, 26 insertions(+), 12 deletions(-)
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dispc.c b/drivers/video/fbdev/omap2/omapfb/dss/dispc.c
index 4a16798b2ecd..e2b572761bf6 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/dispc.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/dispc.c
@@ -520,8 +520,11 @@ int dispc_runtime_get(void)
DSSDBG("dispc_runtime_get\n");
r = pm_runtime_get_sync(&dispc.pdev->dev);
- WARN_ON(r < 0);
- return r < 0 ? r : 0;
+ if (WARN_ON(r < 0)) {
+ pm_runtime_put_sync(&dispc.pdev->dev);
+ return r;
+ }
+ return 0;
}
EXPORT_SYMBOL(dispc_runtime_get);
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dsi.c b/drivers/video/fbdev/omap2/omapfb/dss/dsi.c
index d620376216e1..6f9c25fec994 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/dsi.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/dsi.c
@@ -1137,8 +1137,11 @@ static int dsi_runtime_get(struct platform_device *dsidev)
DSSDBG("dsi_runtime_get\n");
r = pm_runtime_get_sync(&dsi->pdev->dev);
- WARN_ON(r < 0);
- return r < 0 ? r : 0;
+ if (WARN_ON(r < 0)) {
+ pm_runtime_put_sync(&dsi->pdev->dev);
+ return r;
+ }
+ return 0;
}
static void dsi_runtime_put(struct platform_device *dsidev)
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dss.c b/drivers/video/fbdev/omap2/omapfb/dss/dss.c
index 7252d22dd117..3586579c838f 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/dss.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/dss.c
@@ -768,8 +768,11 @@ int dss_runtime_get(void)
DSSDBG("dss_runtime_get\n");
r = pm_runtime_get_sync(&dss.pdev->dev);
- WARN_ON(r < 0);
- return r < 0 ? r : 0;
+ if (WARN_ON(r < 0)) {
+ pm_runtime_put_sync(&dss.pdev->dev);
+ return r;
+ }
+ return 0;
}
void dss_runtime_put(void)
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c b/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c
index 7060ae56c062..4804aab34298 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c
@@ -39,9 +39,10 @@ static int hdmi_runtime_get(void)
DSSDBG("hdmi_runtime_get\n");
r = pm_runtime_get_sync(&hdmi.pdev->dev);
- WARN_ON(r < 0);
- if (r < 0)
+ if (WARN_ON(r < 0)) {
+ pm_runtime_put_sync(&hdmi.pdev->dev);
return r;
+ }
return 0;
}
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c b/drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c
index ac49531e4732..a06b6f1355bd 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c
@@ -43,9 +43,10 @@ static int hdmi_runtime_get(void)
DSSDBG("hdmi_runtime_get\n");
r = pm_runtime_get_sync(&hdmi.pdev->dev);
- WARN_ON(r < 0);
- if (r < 0)
+ if (WARN_ON(r < 0)) {
+ pm_runtime_put_sync(&hdmi.pdev->dev);
return r;
+ }
return 0;
}
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/venc.c b/drivers/video/fbdev/omap2/omapfb/dss/venc.c
index d5404d56c922..0b0ad20afd63 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/venc.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/venc.c
@@ -348,8 +348,11 @@ static int venc_runtime_get(void)
DSSDBG("venc_runtime_get\n");
r = pm_runtime_get_sync(&venc.pdev->dev);
- WARN_ON(r < 0);
- return r < 0 ? r : 0;
+ if (WARN_ON(r < 0)) {
+ pm_runtime_put_sync(&venc.pdev->dev);
+ return r;
+ }
+ return 0;
}
static void venc_runtime_put(void)
--
2.25.1
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel
