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yaml --- r: 310974 b: refs/heads/master c: ecd57ae h: refs/heads/master v: v3
git-mirror · Jun 13, 2012 · 28277ea · 28277ea
1 parent 9410a42
commit 28277ea
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Showing 2 changed files with 9 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5fc05780b84d5227e6c15986f1bde488e52752bd
+refs/heads/master: ecd57ae28eb34e2b34fac1c5b74bb876efa665c0
diff --git a/trunk/drivers/video/s3c-fb.c b/trunk/drivers/video/s3c-fb.c
@@ -1348,8 +1348,14 @@ static void s3c_fb_clear_win(struct s3c_fb *sfb, int win)
 	writel(0, regs + VIDOSD_A(win, sfb->variant));
 	writel(0, regs + VIDOSD_B(win, sfb->variant));
 	writel(0, regs + VIDOSD_C(win, sfb->variant));
-	reg = readl(regs + SHADOWCON);
-	writel(reg & ~SHADOWCON_WINx_PROTECT(win), regs + SHADOWCON);
+
+	if (sfb->variant.has_shadowcon) {
+		reg = readl(sfb->regs + SHADOWCON);
+		reg &= ~(SHADOWCON_WINx_PROTECT(win) |
+			SHADOWCON_CHx_ENABLE(win) |
+			SHADOWCON_CHx_LOCAL_ENABLE(win));
+		writel(reg, sfb->regs + SHADOWCON);
+	}
 }
 
 static int __devinit s3c_fb_probe(struct platform_device *pdev)