ARM: arch/arm/mach-sa1100/leds.c: Checkpatch cleanup

arch/arm/mach-sa1100/leds.c:21: ERROR: code indent should use tabs where possible
arch/arm/mach-sa1100/leds.c:21: WARNING: please, no space before tabs
arch/arm/mach-sa1100/leds.c:22: ERROR: code indent should use tabs where possible
arch/arm/mach-sa1100/leds.c:22: WARNING: please, no space before tabs
arch/arm/mach-sa1100/leds.c:24: ERROR: code indent should use tabs where possible
arch/arm/mach-sa1100/leds.c:24: WARNING: please, no space before tabs
Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>