1 files changed, 12 insertions, 3 deletions

diff --git a/drivers/video/bf54x-lq043fb.c b/drivers/video/bf54x-lq043fb.c
index 940467aed13f..6d5aa806777e 100644
--- a/drivers/video/bf54x-lq043fb.c
+++ b/drivers/video/bf54x-lq043fb.c
@@ -733,7 +733,6 @@ static int bfin_bf54x_remove(struct platform_device *pdev)
 static int bfin_bf54x_suspend(struct platform_device *pdev, pm_message_t state)
 {
         struct fb_info *fbinfo = platform_get_drvdata(pdev);
-        struct bfin_bf54xfb_info *info = fbinfo->par;
 
         bfin_write_EPPI0_CONTROL(bfin_read_EPPI0_CONTROL() & ~EPPI_EN);
         disable_dma(CH_EPPI0);
@@ -747,8 +746,18 @@ static int bfin_bf54x_resume(struct platform_device *pdev)
         struct fb_info *fbinfo = platform_get_drvdata(pdev);
         struct bfin_bf54xfb_info *info = fbinfo->par;
 
-        enable_dma(CH_EPPI0);
-        bfin_write_EPPI0_CONTROL(bfin_read_EPPI0_CONTROL() | EPPI_EN);
+        if (info->lq043_open_cnt) {
+
+                bfin_write_EPPI0_CONTROL(0);
+                SSYNC();
+
+                config_dma(info);
+                config_ppi(info);
+
+                /* start dma */
+                enable_dma(CH_EPPI0);
+                bfin_write_EPPI0_CONTROL(bfin_read_EPPI0_CONTROL() | EPPI_EN);
+        }
 
         return 0;
 }