diff options
Diffstat (limited to 'arch/sh/kernel/cpu/irq/maskreg.c')
| -rw-r--r-- | arch/sh/kernel/cpu/irq/maskreg.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/sh/kernel/cpu/irq/maskreg.c b/arch/sh/kernel/cpu/irq/maskreg.c index 1cc0de1..492db31 100644 --- a/arch/sh/kernel/cpu/irq/maskreg.c +++ b/arch/sh/kernel/cpu/irq/maskreg.c @@ -52,32 +52,26 @@ static void shutdown_maskreg_irq(unsigned int irq) static void disable_maskreg_irq(unsigned int irq) { - unsigned long flags; unsigned short val, mask = 0x01 << irq; BUG_ON(!irq_mask_register); /* Set "irq"th bit */ - local_irq_save(flags); val = ctrl_inw(irq_mask_register); val |= mask; ctrl_outw(val, irq_mask_register); - local_irq_restore(flags); } static void enable_maskreg_irq(unsigned int irq) { - unsigned long flags; unsigned short val, mask = ~(0x01 << irq); BUG_ON(!irq_mask_register); /* Clear "irq"th bit */ - local_irq_save(flags); val = ctrl_inw(irq_mask_register); val &= mask; ctrl_outw(val, irq_mask_register); - local_irq_restore(flags); } static void mask_and_ack_maskreg(unsigned int irq) |
