This patch replicates the correction made by Wei Yongjun on a second
occurrence of the same bug.
The first correction was in commit
8eec4555511bfa1f8a2e0a2de45c988fd30c3efb.
Bug fixed: The error code was not set, so the error condition wasn't reflected
in the return value.
Reported-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Eli Billauer <eli.billauer@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
}
endpoint->registers = of_iomap(dev->of_node, 0);
-
if (!endpoint->registers) {
dev_err(endpoint->dev,
"Failed to map I/O memory. Aborting.\n");
+ rc = -EIO;
goto failed_iomap0;
}