[PATCH v4 02/14] ARM: edma: remove unused transfer controller handlers

2013-01-10 Thread Matt Porter 
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 
---
 arch/arm/common/edma.c |   37 -
 1 file changed, 37 deletions(-)

diff --git a/arch/arm/common/edma.c b/arch/arm/common/edma.c
index 4411087..a3d189d 100644
--- a/arch/arm/common/edma.c
+++ b/arch/arm/common/edma.c
@@ -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_handledfalse   /* 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)
@@ -1538,23 +1518,6 @@ 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", >dev);
-   if (status < 0) {
-   dev_dbg(>dev, "request_irq %d failed --> %d\n",
-   IRQ_TCERRINT0, status);
-   return status;
-   }
-   status = request_irq(IRQ_TCERRINT, dma_tc1err_handler, 0,
-   "edma_tc1", >dev);
-   if (status < 0) {
-   dev_dbg(>dev, "request_irq %d --> %d\n",
-   IRQ_TCERRINT, status);
-   return status;
-   }
-   }
-
return 0;
 
 fail:
-- 
1.7.9.5

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[PATCH v4 02/14] ARM: edma: remove unused transfer controller handlers

2013-01-10 Thread Matt Porter 
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 mpor...@ti.com
---
 arch/arm/common/edma.c |   37 -
 1 file changed, 37 deletions(-)

diff --git a/arch/arm/common/edma.c b/arch/arm/common/edma.c
index 4411087..a3d189d 100644
--- a/arch/arm/common/edma.c
+++ b/arch/arm/common/edma.c
@@ -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_handledfalse   /* 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)
@@ -1538,23 +1518,6 @@ 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:
-- 
1.7.9.5

--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/