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ARM: dma-isa: request cascade channel after registering it

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We can't request the cascade channel before it's been registered, so
move it afterwards.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2009-12-24 14:45:39 +00:00
parent 382b4480ff
commit e8b8f5ef90
1 changed files with 2 additions and 2 deletions
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4
arch/arm/kernel/dma-isa.c
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@ -207,8 +207,6 @@ void __init isa_init_dma(void)
outb(0x32, 0x4d6); outb(0x32, 0x4d6);
outb(0x33, 0x4d6); outb(0x33, 0x4d6);
request_dma(DMA_ISA_CASCADE, "cascade");
for (i = 0; i < ARRAY_SIZE(dma_resources); i++) for (i = 0; i < ARRAY_SIZE(dma_resources); i++)
request_resource(&ioport_resource, dma_resources + i); request_resource(&ioport_resource, dma_resources + i);
@ -218,5 +216,7 @@ void __init isa_init_dma(void)
printk(KERN_ERR "ISADMA%u: unable to register: %d\n", printk(KERN_ERR "ISADMA%u: unable to register: %d\n",
chan, ret); chan, ret);
} }
request_dma(DMA_ISA_CASCADE, "cascade");
} }
} }