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irqchip/irq-bcm7038-l1: Guard uses of cpu_logical_map 

cpu_logical_map is only defined for CONFIG_SMP builds, when we are in an
UP configuration, the boot CPU is 0.

Fixes: 6468fc18b0 ("irqchip/irq-bcm7038-l1: Add PM support")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20200724184157.29150-1-f.fainelli@gmail.com
This commit is contained in:
Florian Fainelli 2020-07-24 11:41:56 -07:00 committed by Marc Zyngier
parent 6d4c4479f8
commit 9808357ff2
1 changed files with 8 additions and 0 deletions
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8
drivers/irqchip/irq-bcm7038-l1.c
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@ -330,7 +330,11 @@ static int bcm7038_l1_suspend(void)
u32 val;
/* Wakeup interrupt should only come from the boot cpu */
#ifdef CONFIG_SMP
boot_cpu = cpu_logical_map(0);
#else
boot_cpu = 0;
#endif
list_for_each_entry(intc, &bcm7038_l1_intcs_list, list) {
for (word = 0; word < intc->n_words; word++) {
@ -350,7 +354,11 @@ static void bcm7038_l1_resume(void)
struct bcm7038_l1_chip *intc;
int boot_cpu, word;
#ifdef CONFIG_SMP
boot_cpu = cpu_logical_map(0);
#else
boot_cpu = 0;
#endif
list_for_each_entry(intc, &bcm7038_l1_intcs_list, list) {
for (word = 0; word < intc->n_words; word++) {