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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/psc.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/psc.c')
| -rw-r--r-- | arch/m68k/mac/psc.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/m68k/mac/psc.c b/arch/m68k/mac/psc.c index 8dd71c555e93..6f026fc302fa 100644 --- a/arch/m68k/mac/psc.c +++ b/arch/m68k/mac/psc.c @@ -180,12 +180,3 @@ void psc_irq_disable(int irq) { #endif psc_write_byte(pIER, 1 << irq_idx); } - -int psc_irq_pending(int irq) -{ - int irq_src = IRQ_SRC(irq); - int irq_idx = IRQ_IDX(irq); - int pIFR = pIERbase + (irq_src << 4); - - return psc_read_byte(pIFR) & (1 << irq_idx); -} |