[PATCHv2] kexec-tools: Fix unused return value warnings

[horms@xxxxxxxxxxxx (Simon Horman)]

On Sat, Mar 13, 2010 at 02:39:10PM +0200, Ameya Palande wrote:
> From: Ameya Palande <ameya.palande at nokia.com>
> 
> This patch fixes following warning:
> 
> kexec/firmware_memmap.c: In function ?parse_numeric_sysfs?:
> kexec/firmware_memmap.c:70: error: ignoring return value of ?fgets?, declared
> with attribute warn_unused_result
> kexec/firmware_memmap.c: In function ?parse_string_sysfs?:
> kexec/firmware_memmap.c:103: error: ignoring return value of ?fgets?, declared
> with attribute warn_unused_result
> 
> Difference between v1 and v2: Less indentation.

Thanks, applied.