[PATCH] kexec: fix a minor mistake in an error message

[Simon Horman]

On Tue, Mar 26, 2013 at 09:48:41PM +0800, Zhang Yanfei wrote:
> From: Zhang Yanfei <zhangyanfei at cn.fujitsu.com>
> 
> when specified a wrong --entry option, it outputs the error message:
>     "Bad option value in --load-jump-back-helper=%s\n"
> which is obviously wrong, it should be:
>     "Bad option value in --entry=%s\n"
> 
> Signed-off-by: Zhang Yanfei <zhangyanfei at cn.fujitsu.com>

Thanks, applied.