powerpc/fadump: use kstrtoint to handle sysfs store
Currently sysfs store handlers in fadump use if buf[0] == 'char'. This means input "100foo" is interpreted as '1' and "01" as '0'. Change to kstrtoint so leading zeroes and the like is handled in expected way. Signed-off-by: Michal Suchanek <msuchanek@suse.de> Acked-by: Hari Bathini <hbathini@linux.vnet.ibm.com> Signed-off-by: Michal Suchanek <a class="moz-txt-link-rfc2396E" href="mailto:msuchanek@suse.de"><msuchanek@suse.de></a></pre> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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