linux-kernel - [PATCH] video: fbdev: au1200fb: Make use of dma_mmap

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Message-ID: <20210812140332.506-1-caihuoqing@baidu.com>
Date:   Thu, 12 Aug 2021 22:03:32 +0800
From:   Cai Huoqing <caihuoqing@...du.com>
To:     <caihuoqing@...du.com>
CC:     <dri-devel@...ts.freedesktop.org>, <linux-fbdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] video: fbdev: au1200fb: Make use of dma_mmap_coherent()

replace dma_mmap_attrs() with dma_mmap_coherent() kindly.
BTW, fix indentation.

Signed-off-by: Cai Huoqing <caihuoqing@...du.com>
---
 drivers/video/fbdev/au1200fb.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/video/fbdev/au1200fb.c b/drivers/video/fbdev/au1200fb.c
index c00e01a17368..81c315454428 100644
--- a/drivers/video/fbdev/au1200fb.c
+++ b/drivers/video/fbdev/au1200fb.c
@@ -1233,8 +1233,8 @@ static int au1200fb_fb_mmap(struct fb_info *info, struct vm_area_struct *vma)
 {
 	struct au1200fb_device *fbdev = info->par;
 
-	return dma_mmap_attrs(fbdev->dev, vma, fbdev->fb_mem, fbdev->fb_phys,
-			fbdev->fb_len, 0);
+	return dma_mmap_coherent(fbdev->dev, vma,
+				 fbdev->fb_mem, fbdev->fb_phys, fbdev->fb_len);
 }
 
 static void set_global(u_int cmd, struct au1200_lcd_global_regs_t *pdata)
-- 
2.25.1