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From:   Chuhong Yuan <hslester96@gmail.com>
Cc:     Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
        dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org,
        linux-kernel@vger.kernel.org, Chuhong Yuan <hslester96@gmail.com>
Subject: [PATCH v2] video: fbdev: vesafb: add missed release_region
Date:   Fri,  6 Dec 2019 00:07:12 +0800
Message-Id: <20191205160712.32245-1-hslester96@gmail.com>
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Sender: linux-kernel-owner@vger.kernel.org
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The driver forgets to free the requested irq in remove and probe
failure.
Add the missed calls to fix it.

Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
---
Changes in v2:
  - Modify commit message.

 drivers/video/fbdev/vesafb.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/video/fbdev/vesafb.c b/drivers/video/fbdev/vesafb.c
index d9c08f6c2155..fbb196a8bbf6 100644
--- a/drivers/video/fbdev/vesafb.c
+++ b/drivers/video/fbdev/vesafb.c
@@ -468,6 +468,7 @@ static int vesafb_probe(struct platform_device *dev)
 	fb_info(info, "%s frame buffer device\n", info->fix.id);
 	return 0;
 err:
+	release_region(0x3c0, 32);
 	arch_phys_wc_del(par->wc_cookie);
 	if (info->screen_base)
 		iounmap(info->screen_base);
@@ -480,6 +481,7 @@ static int vesafb_remove(struct platform_device *pdev)
 {
 	struct fb_info *info = platform_get_drvdata(pdev);
 
+	release_region(0x3c0, 32);
 	unregister_framebuffer(info);
 	framebuffer_release(info);
 
-- 
2.24.0