From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Thu, 25 Apr 2013 07:15:23 +0000 (+0800)
Subject: caif: spi: missing platform_driver_unregister() on error in cfspi_init_module()
X-Git-Tag: v3.10-rc1~132^2~15^2~14
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=e56db277684895184bc74fcf74f7ef993e3a5b6c;p=~emulex%2Finfiniband.git

caif: spi: missing platform_driver_unregister() on error in cfspi_init_module()

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

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/caif/caif_spi.c b/drivers/net/caif/caif_spi.c
index b71ce9bf0af..ae7e756c6c6 100644
--- a/drivers/net/caif/caif_spi.c
+++ b/drivers/net/caif/caif_spi.c
@@ -864,6 +864,7 @@ 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;
 }