efivarfs: Make 'datasize' unsigned long
authorMatt Fleming <matt.fleming@intel.com>
Tue, 23 Oct 2012 11:35:43 +0000 (12:35 +0100)
committerMatt Fleming <matt.fleming@intel.com>
Tue, 30 Oct 2012 10:39:27 +0000 (10:39 +0000)
commit07b1c5bc64cff9c880261a1fef562ef7ea7f6575
treec055ffdac6ab14f8920baba8976fa26cd242fc73
parent91716322d834cba34f4a7ed5e4a39673eb90862b
efivarfs: Make 'datasize' unsigned long

There's no reason to declare 'datasize' as an int, since the majority
of the functions it's passed to expect an unsigned long anyway. Plus,
this way we avoid any sign problems during arithmetic.

Acked-by: Jeremy Kerr <jeremy.kerr@canonical.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
drivers/firmware/efivars.c