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Subject[patch 1/8] ia64: Remove stale irq_chip.end
irq_chip.end got obsolete with the removal of __do_IRQ().

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Tony Luck <tony.luck@intel.com>
LKML-Reference: <20110203004210.143127544@linutronix.de>
---
arch/ia64/hp/sim/hpsim_irq.c | 1 -
arch/ia64/kernel/iosapic.c | 2 --
arch/ia64/kernel/irq_lsapic.c | 1 -
arch/ia64/sn/kernel/irq.c | 23 -----------------------
4 files changed, 27 deletions(-)
Index: linux-next/arch/ia64/hp/sim/hpsim_irq.c
===================================================================
--- linux-next.orig/arch/ia64/hp/sim/hpsim_irq.c
+++ linux-next/arch/ia64/hp/sim/hpsim_irq.c
@@ -34,7 +34,6 @@ static struct irq_chip irq_type_hp_sim =
.enable = hpsim_irq_noop,
.disable = hpsim_irq_noop,
.ack = hpsim_irq_noop,
- .end = hpsim_irq_noop,
.set_affinity = hpsim_set_affinity_noop,
};

Index: linux-next/arch/ia64/kernel/iosapic.c
===================================================================
--- linux-next.orig/arch/ia64/kernel/iosapic.c
+++ linux-next/arch/ia64/kernel/iosapic.c
@@ -460,7 +460,6 @@ iosapic_ack_edge_irq (unsigned int irq)

#define iosapic_enable_edge_irq unmask_irq
#define iosapic_disable_edge_irq nop
-#define iosapic_end_edge_irq nop

static struct irq_chip irq_type_iosapic_edge = {
.name = "IO-SAPIC-edge",
@@ -469,7 +468,6 @@ static struct irq_chip irq_type_iosapic_
.enable = iosapic_enable_edge_irq,
.disable = iosapic_disable_edge_irq,
.ack = iosapic_ack_edge_irq,
- .end = iosapic_end_edge_irq,
.mask = mask_irq,
.unmask = unmask_irq,
.set_affinity = iosapic_set_affinity
Index: linux-next/arch/ia64/kernel/irq_lsapic.c
===================================================================
--- linux-next.orig/arch/ia64/kernel/irq_lsapic.c
+++ linux-next/arch/ia64/kernel/irq_lsapic.c
@@ -40,6 +40,5 @@ struct irq_chip irq_type_ia64_lsapic = {
.enable = lsapic_noop,
.disable = lsapic_noop,
.ack = lsapic_noop,
- .end = lsapic_noop,
.retrigger = lsapic_retrigger,
};
Index: linux-next/arch/ia64/sn/kernel/irq.c
===================================================================
--- linux-next.orig/arch/ia64/sn/kernel/irq.c
+++ linux-next/arch/ia64/sn/kernel/irq.c
@@ -114,28 +114,6 @@ static void sn_ack_irq(unsigned int irq)
move_native_irq(irq);
}

-static void sn_end_irq(unsigned int irq)
-{
- int ivec;
- u64 event_occurred;
-
- ivec = irq & 0xff;
- if (ivec == SGI_UART_VECTOR) {
- event_occurred = HUB_L((u64*)LOCAL_MMR_ADDR (SH_EVENT_OCCURRED));
- /* If the UART bit is set here, we may have received an
- * interrupt from the UART that the driver missed. To
- * make sure, we IPI ourselves to force us to look again.
- */
- if (event_occurred & SH_EVENT_OCCURRED_UART_INT_MASK) {
- platform_send_ipi(smp_processor_id(), SGI_UART_VECTOR,
- IA64_IPI_DM_INT, 0);
- }
- }
- __clear_bit(ivec, (volatile void *)pda->sn_in_service_ivecs);
- if (sn_force_interrupt_flag)
- force_interrupt(irq);
-}
-
static void sn_irq_info_free(struct rcu_head *head);

struct sn_irq_info *sn_retarget_vector(struct sn_irq_info *sn_irq_info,
@@ -275,7 +253,6 @@ struct irq_chip irq_type_sn = {
.enable = sn_enable_irq,
.disable = sn_disable_irq,
.ack = sn_ack_irq,
- .end = sn_end_irq,
.mask = sn_mask_irq,
.unmask = sn_unmask_irq,
.set_affinity = sn_set_affinity_irq



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