ARM: OMAP1: Fix typo in fiq.c

Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap1/ams-delta-fiq.c

@@ -136,7 +136,7 @@ void __init ams_delta_init_fiq(void)
 		fiq_buffer[i] = 0;
 
 	/*
-	 * FIQ mode r9 always points to the fiq_buffer, becauses the FIQ isr
+	 * FIQ mode r9 always points to the fiq_buffer, because the FIQ isr
 	 * will run in an unpredictable context. The fiq_buffer is the FIQ isr's
 	 * only means of communication with the IRQ level and other kernel
 	 * context code.