diff options
Diffstat (limited to 'arch/arm/mach-ux500/pm/pm.c')
| -rw-r--r-- | arch/arm/mach-ux500/pm/pm.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/arm/mach-ux500/pm/pm.c b/arch/arm/mach-ux500/pm/pm.c index b1337d8ba9f..077dffadac1 100644 --- a/arch/arm/mach-ux500/pm/pm.c +++ b/arch/arm/mach-ux500/pm/pm.c @@ -83,8 +83,7 @@ void ux500_pm_gic_decouple(void) PRCM_A9_MASK_REQ_PRCM_A9_MASK_REQ, PRCM_A9_MASK_REQ_PRCM_A9_MASK_REQ); - while (!prcmu_read(PRCM_A9_MASK_REQ)) - cpu_relax(); + (void)prcmu_read(PRCM_A9_MASK_REQ); /* TODO: Use the ack bit when possible */ udelay(GIC_FREEZE_DELAY); /* Wait for the GIC to freeze */ |