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Subject[PATCH 17/20] omapfb: suspend/resume only if FB device is already initialized
Date
From: Jouni Högander <jouni.hogander@nokia.com>

Check wether fbdev is NULL in suspend / resume functions. Fbdev is
NULL, if there is no lcd or it is not enabled in configuration.

Signed-off-by: Jouni Högander <jouni.hogander@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Imre Deak <imre.deak@nokia.com>
Acked-by: Krzysztof Helt <krzysztof.h1@wp.pl>
---
drivers/video/omap/omapfb_main.c | 7 ++++---
1 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/omap/omapfb_main.c
index 5b04b9c..098177b 100644
--- a/drivers/video/omap/omapfb_main.c
+++ b/drivers/video/omap/omapfb_main.c
@@ -1842,8 +1842,8 @@ static int omapfb_suspend(struct platform_device *pdev, pm_message_t mesg)
{
struct omapfb_device *fbdev = platform_get_drvdata(pdev);

- omapfb_blank(FB_BLANK_POWERDOWN, fbdev->fb_info[0]);
-
+ if (fbdev != NULL)
+ omapfb_blank(FB_BLANK_POWERDOWN, fbdev->fb_info[0]);
return 0;
}

@@ -1852,7 +1852,8 @@ static int omapfb_resume(struct platform_device *pdev)
{
struct omapfb_device *fbdev = platform_get_drvdata(pdev);

- omapfb_blank(FB_BLANK_UNBLANK, fbdev->fb_info[0]);
+ if (fbdev != NULL)
+ omapfb_blank(FB_BLANK_UNBLANK, fbdev->fb_info[0]);
return 0;
}

--
1.6.3.2
--
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