netdev - [PATCH] caif: spi: missing platform_driver_unregister() on error in cfspi_init

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Date:	Thu, 25 Apr 2013 15:15:23 +0800
From:	Wei Yongjun <weiyj.lk@...il.com>
To:	dmitry.tarnyagin@...kless.no
Cc:	yongjun_wei@...ndmicro.com.cn, netdev@...r.kernel.org
Subject: [PATCH] caif: spi: missing platform_driver_unregister() on error in cfspi_init_module()

From: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>

Add the missing platform_driver_unregister() before return
from cfspi_init_module() in the error handling case.

Signed-off-by: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>
---
 drivers/net/caif/caif_spi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/caif/caif_spi.c b/drivers/net/caif/caif_spi.c
index 2fb279a..155db68 100644
--- a/drivers/net/caif/caif_spi.c
+++ b/drivers/net/caif/caif_spi.c
@@ -863,6 +863,7 @@ static int __init cfspi_init_module(void)
 	driver_remove_file(&cfspi_spi_driver.driver,
 			   &driver_attr_up_head_align);
  err_create_up_head_align:
+	platform_driver_unregister(&cfspi_spi_driver);
  err_dev_register:
 	return result;
 }

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