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ARC: More code beautification with IS_ENABLED() 

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
This commit is contained in:
Vineet Gupta 2013-06-20 16:20:14 +05:30
parent 8235703e10
commit 18437347b9
1 changed files with 3 additions and 9 deletions
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12
arch/arc/kernel/irq.c
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@ -38,15 +38,9 @@ void __cpuinit arc_init_IRQ(void)
write_aux_reg(AUX_IENABLE, 0);
/* setup any high priority Interrupts (Level2 in ARCompact jargon) */
#ifdef CONFIG_ARC_IRQ3_LV2
level_mask |= (1 << 3);
#endif
#ifdef CONFIG_ARC_IRQ5_LV2
level_mask |= (1 << 5);
#endif
#ifdef CONFIG_ARC_IRQ6_LV2
level_mask |= (1 << 6);
#endif
level_mask |= IS_ENABLED(CONFIG_ARC_IRQ3_LV2) << 3;
level_mask |= IS_ENABLED(CONFIG_ARC_IRQ5_LV2) << 5;
level_mask |= IS_ENABLED(CONFIG_ARC_IRQ6_LV2) << 6;
if (level_mask) {
pr_info("Level-2 interrupts bitset %x\n", level_mask);