From: Christoph Hellwig <hch@lst.de>
Date: Wed, 14 Jun 2017 08:37:32 +0000 (+0200)
Subject: au1100fb: remove a bogus dma_free_nonconsistent call
X-Git-Tag: v4.13-rc1~128^2~10
X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-linux.git;a=commitdiff_plain;h=c4d9d598fd2a82136175706e599c4150d0962b1b

au1100fb: remove a bogus dma_free_nonconsistent call

au1100fb is using managed dma allocations, so it doesn't need to
explicitly free the dma memory in the error path (and if it did
it would have to use the managed version).

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
---

diff --git a/drivers/video/fbdev/au1100fb.c b/drivers/video/fbdev/au1100fb.c
index 35df2c1a8a63..8de42f617d16 100644
--- a/drivers/video/fbdev/au1100fb.c
+++ b/drivers/video/fbdev/au1100fb.c
@@ -532,10 +532,6 @@ failed:
 		clk_disable_unprepare(fbdev->lcdclk);
 		clk_put(fbdev->lcdclk);
 	}
-	if (fbdev->fb_mem) {
-		dma_free_noncoherent(&dev->dev, fbdev->fb_len, fbdev->fb_mem,
-				     fbdev->fb_phys);
-	}
 	if (fbdev->info.cmap.len != 0) {
 		fb_dealloc_cmap(&fbdev->info.cmap);
 	}