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ARM: edma: remove unused transfer controller handlers

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Fix build on OMAP, the irqs are undefined on AM33xx.
These error interrupt handlers were hardcoded as disabled
so since they are unused code, simply remove them.

Signed-off-by: Matt Porter <mporter@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
This commit is contained in:
Matt Porter 2013-03-06 11:15:32 -05:00 committed by Sekhar Nori
parent 3ad7a42d5a
commit 7bb5d75ce9
1 changed files with 0 additions and 37 deletions
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37
arch/arm/common/edma.c
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@ -494,26 +494,6 @@ static irqreturn_t dma_ccerr_handler(int irq, void *data)
return IRQ_HANDLED;
}
/******************************************************************************
*
* Transfer controller error interrupt handlers
*
*****************************************************************************/
#define tc_errs_handled false /* disabled as long as they're NOPs */
static irqreturn_t dma_tc0err_handler(int irq, void *data)
{
dev_dbg(data, "dma_tc0err_handler\n");
return IRQ_HANDLED;
}
static irqreturn_t dma_tc1err_handler(int irq, void *data)
{
dev_dbg(data, "dma_tc1err_handler\n");
return IRQ_HANDLED;
}
static int reserve_contiguous_slots(int ctlr, unsigned int id,
unsigned int num_slots,
unsigned int start_slot)
@ -1541,23 +1521,6 @@ static int __init edma_probe(struct platform_device *pdev)
arch_num_cc++;
}
if (tc_errs_handled) {
status = request_irq(IRQ_TCERRINT0, dma_tc0err_handler, 0,
"edma_tc0", &pdev->dev);
if (status < 0) {
dev_dbg(&pdev->dev, "request_irq %d failed --> %d\n",
IRQ_TCERRINT0, status);
return status;
}
status = request_irq(IRQ_TCERRINT, dma_tc1err_handler, 0,
"edma_tc1", &pdev->dev);
if (status < 0) {
dev_dbg(&pdev->dev, "request_irq %d --> %d\n",
IRQ_TCERRINT, status);
return status;
}
}
return 0;
fail: