From: Jouni Hogander Date: Tue, 22 Sep 2009 23:46:58 +0000 (-0700) Subject: omapfb: suspend/resume only if FB device is already initialized X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b6c2b66d353dba229ce167acef49639b9ddf90d9;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git omapfb: suspend/resume only if FB device is already initialized 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 Hogander Signed-off-by: Tony Lindgren Signed-off-by: Imre Deak Acked-by: Krzysztof Helt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/omap/omapfb_main.c index db05f7e316e7..7eab0f0b4ccf 100644 --- a/drivers/video/omap/omapfb_main.c +++ b/drivers/video/omap/omapfb_main.c @@ -1846,8 +1846,8 @@ 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; } @@ -1856,7 +1856,8 @@ 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; }