diff options
Diffstat (limited to 'arch/arm/mach-omap2/prm_common.c')
| -rw-r--r-- | arch/arm/mach-omap2/prm_common.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c index d28f848897d6..dfe00ddb5c60 100644 --- a/arch/arm/mach-omap2/prm_common.c +++ b/arch/arm/mach-omap2/prm_common.c @@ -237,7 +237,7 @@ void omap_prcm_irq_complete(void) */ int omap_prcm_register_chain_handler(struct omap_prcm_irq_setup *irq_setup) { - int nr_regs = irq_setup->nr_regs; + int nr_regs; u32 mask[OMAP_PRCM_MAX_NR_PENDING_REG]; int offset, i; struct irq_chip_generic *gc; @@ -246,6 +246,8 @@ int omap_prcm_register_chain_handler(struct omap_prcm_irq_setup *irq_setup) if (!irq_setup) return -EINVAL; + nr_regs = irq_setup->nr_regs; + if (prcm_irq_setup) { pr_err("PRCM: already initialized; won't reinitialize\n"); return -EINVAL; |