From: Zhang Changzhong <zhangchangzhong@huawei.com>
Date: Fri, 11 Nov 2022 12:09:16 +0000 (+0800)
Subject: can: cc770: cc770_isa_probe(): add missing free_cc770dev()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=62ec89e74099a3d6995988ed9f2f996b368417ec;p=linux.git

can: cc770: cc770_isa_probe(): add missing free_cc770dev()

Add the missing free_cc770dev() before return from cc770_isa_probe()
in the register_cc770dev() error handling case.

In addition, remove blanks before goto labels.

Fixes: 7e02e5433e00 ("can: cc770: legacy CC770 ISA bus driver")
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Link: https://lore.kernel.org/all/1668168557-6024-1-git-send-email-zhangchangzhong@huawei.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---

diff --git a/drivers/net/can/cc770/cc770_isa.c b/drivers/net/can/cc770/cc770_isa.c
index 194c86e0f340f..8f6dccd5a5879 100644
--- a/drivers/net/can/cc770/cc770_isa.c
+++ b/drivers/net/can/cc770/cc770_isa.c
@@ -264,22 +264,24 @@ static int cc770_isa_probe(struct platform_device *pdev)
 	if (err) {
 		dev_err(&pdev->dev,
 			"couldn't register device (err=%d)\n", err);
-		goto exit_unmap;
+		goto exit_free;
 	}
 
 	dev_info(&pdev->dev, "device registered (reg_base=0x%p, irq=%d)\n",
 		 priv->reg_base, dev->irq);
 	return 0;
 
- exit_unmap:
+exit_free:
+	free_cc770dev(dev);
+exit_unmap:
 	if (mem[idx])
 		iounmap(base);
- exit_release:
+exit_release:
 	if (mem[idx])
 		release_mem_region(mem[idx], iosize);
 	else
 		release_region(port[idx], iosize);
- exit:
+exit:
 	return err;
 }