m68k: q40: Do not initialise statics to 0

Remove initialization to zero of static variables.
Signed-off-by: Xin Gao <gaoxin@cdjrlc.com>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/r/20220718105553.6529-1-gaoxin@cdjrlc.comSigned-off-by: Geert Uytterhoeven <geert@linux-m68k.org>

arch/m68k/q40/q40ints.c

@@ -201,8 +201,8 @@ static int ccleirq=60;    /* ISA dev IRQs*/
 #define DEBUG_Q40INT
 /*#define IP_USE_DISABLE *//* would be nice, but crashes ???? */
 
-static int mext_disabled=0;  /* ext irq disabled by master chip? */
-static int aliased_irq=0;  /* how many times inside handler ?*/
+static int mext_disabled;	/* ext irq disabled by master chip? */
+static int aliased_irq;		/* how many times inside handler ?*/
 
 
 /* got interrupt, dispatch to ISA or keyboard/timer IRQs */