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| author | Finn Thain <fthain@telegraphics.com.au> | 2011-10-24 01:11:14 +1100 |
|---|---|---|
| committer | Geert Uytterhoeven <geert@linux-m68k.org> | 2011-12-10 19:52:46 +0100 |
| commit | 30c0527d15ce4edcde64581e9d062ba9fb08fe16 (patch) | |
| tree | da3e996d43a671d2d66075fdc7676f17c688b415 /arch/m68k/mac/macints.c | |
| parent | 56e63689fd866a865682fe14dc5a7e1ec3b2c3ad (diff) | |
| download | linux-30c0527d15ce4edcde64581e9d062ba9fb08fe16.tar.gz linux-30c0527d15ce4edcde64581e9d062ba9fb08fe16.tar.bz2 linux-30c0527d15ce4edcde64581e9d062ba9fb08fe16.zip | |
m68k/mac: cleanup mac_irq_pending
mac_irq_pending() has only one caller (mac_esp.c). Nothing tests for Baboon, PSC or OSS pending interrupts. Until that need arises, let's keep it simple and remove all the unused abstraction. Replace it with a routine to check for SCSI DRQ.
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'arch/m68k/mac/macints.c')
| -rw-r--r-- | arch/m68k/mac/macints.c | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/arch/m68k/mac/macints.c b/arch/m68k/mac/macints.c index 8fdd990e04ba..fb6147110b34 100644 --- a/arch/m68k/mac/macints.c +++ b/arch/m68k/mac/macints.c @@ -142,7 +142,6 @@ extern void via_register_interrupts(void); extern void via_irq_enable(int); extern void via_irq_disable(int); extern void via_irq_clear(int); -extern int via_irq_pending(int); /* * OSS hooks @@ -152,7 +151,6 @@ extern void oss_register_interrupts(void); extern void oss_irq_enable(int); extern void oss_irq_disable(int); extern void oss_irq_clear(int); -extern int oss_irq_pending(int); /* * PSC hooks @@ -162,7 +160,6 @@ extern void psc_register_interrupts(void); extern void psc_irq_enable(int); extern void psc_irq_disable(int); extern void psc_irq_clear(int); -extern int psc_irq_pending(int); /* * IOP hooks @@ -239,7 +236,6 @@ void __init mac_init_IRQ(void) /* * mac_irq_enable - enable an interrupt source * mac_irq_disable - disable an interrupt source - * mac_irq_pending - returns the pending status of an IRQ (nonzero = pending) * * These routines are just dispatchers to the VIA/OSS/PSC routines. */ @@ -314,34 +310,6 @@ void mac_irq_disable(struct irq_data *data) } } -int mac_irq_pending(unsigned int irq) -{ - switch(IRQ_SRC(irq)) { - case 1: - return via_irq_pending(irq); - case 2: - case 7: - if (oss_present) - return oss_irq_pending(irq); - else - return via_irq_pending(irq); - case 3: - case 5: - case 6: - if (psc_present) - return psc_irq_pending(irq); - else if (oss_present) - return oss_irq_pending(irq); - break; - case 4: - if (psc_present) - return psc_irq_pending(irq); - break; - } - return 0; -} -EXPORT_SYMBOL(mac_irq_pending); - static int num_debug[8]; irqreturn_t mac_debug_handler(int irq, void *dev_id) |