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spi-topcliff-pch: missing platform_driver_unregister() on error in pch_spi_init()

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

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Wei Yongjun 2013-04-25 15:18:02 +08:00 committed by Mark Brown
parent a68b728f7a
commit 0113f22ee4
1 changed files with 3 additions and 1 deletions
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4
drivers/spi/spi-topcliff-pch.c
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@ -1789,8 +1789,10 @@ static int __init pch_spi_init(void)
return ret; return ret;
ret = pci_register_driver(&pch_spi_pcidev_driver); ret = pci_register_driver(&pch_spi_pcidev_driver);
if (ret) if (ret) {
platform_driver_unregister(&pch_spi_pd_driver);
return ret; return ret;
}
return 0; return 0;
} }