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authorPaul Mundt <lethal@linux-sh.org>2006-09-27 18:03:34 +0900
committerPaul Mundt <lethal@linux-sh.org>2006-09-27 18:03:34 +0900
commit8599cf059209de22dd3be16816b90f1aad10c74a (patch)
tree8cd5bdec25431a2797147c3eea11532ec71b6272 /arch/sh/boards/landisk
parentba463937ef75bceaf3943edf01f849257c68623a (diff)
downloadlinux-2.6.34-ux500-8599cf059209de22dd3be16816b90f1aad10c74a.tar.gz
sh: Cleanup IRQ disabling for hardirq handlers.
The generic hardirq layer already takes care of a lot of the appropriate locking and disabling for us, no need to duplicate it in the handlers.. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/boards/landisk')
-rw-r--r--arch/sh/boards/landisk/irq.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/sh/boards/landisk/irq.c b/arch/sh/boards/landisk/irq.c
index 1dcc3feb7a4..a006d644322 100644
--- a/arch/sh/boards/landisk/irq.c
+++ b/arch/sh/boards/landisk/irq.c
@@ -39,30 +39,24 @@ static unsigned int startup_landisk_irq(unsigned int irq)
static void disable_landisk_irq(unsigned int irq)
{
- unsigned long flags;
unsigned char val;
unsigned char mask = 0xff ^ (0x01 << (irq - 5));
/* Set the priority in IPR to 0 */
- local_irq_save(flags);
val = ctrl_inb(PA_IMASK);
val &= mask;
ctrl_outb(val, PA_IMASK);
- local_irq_restore(flags);
}
static void enable_landisk_irq(unsigned int irq)
{
- unsigned long flags;
unsigned char val;
unsigned char value = (0x01 << (irq - 5));
/* Set priority in IPR back to original value */
- local_irq_save(flags);
val = ctrl_inb(PA_IMASK);
val |= value;
ctrl_outb(val, PA_IMASK);
- local_irq_restore(flags);
}
static void ack_landisk_irq(unsigned int irq)