tree 962b5f6559168d92553f99b0ecb26e6e8a0bc7c6
parent 37c955a73db62aeffd0fa95ab35bfd1c843bf693
author Wei Yongjun <yongjun_wei@trendmicro.com.cn> 1372466693 +0800
committer Chris Ball <cjb@laptop.org> 1377396046 -0400

mmc: jz4740: fix return value check in jz4740_mmc_probe()

In case of error, the function devm_ioremap_resource() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check should
be replaced with IS_ERR(). Also there is already a error message within
devm_ioremap_resource(), so remove the dev_err call to avoid redundant
error message.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Chris Ball <cjb@laptop.org>