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dmaengine: omap-dma: Use defines for dma channels and request count

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Instead of magic numbers in the code, use define for number of logical DMA
channels and DMA requests.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Peter Ujfalusi 2015-04-09 12:35:50 +03:00 committed by Vinod Koul
parent 73f67d35b5
commit 341ce71286
1 changed files with 5 additions and 2 deletions
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7
drivers/dma/omap-dma.c
View file

@ -22,6 +22,9 @@
#include "virt-dma.h"
#define OMAP_SDMA_REQUESTS 127
#define OMAP_SDMA_CHANNELS 32
struct omap_dmadev {
struct dma_device ddev;
spinlock_t lock;
@ -33,7 +36,7 @@ struct omap_dmadev {
bool legacy;
spinlock_t irq_lock;
uint32_t irq_enable_mask;
struct omap_chan *lch_map[32];
struct omap_chan *lch_map[OMAP_SDMA_CHANNELS];
};
struct omap_chan {
@ -1116,7 +1119,7 @@ static int omap_dma_probe(struct platform_device *pdev)
tasklet_init(&od->task, omap_dma_sched, (unsigned long)od);
for (i = 0; i < 127; i++) {
for (i = 0; i < OMAP_SDMA_REQUESTS; i++) {
rc = omap_dma_chan_init(od, i);
if (rc) {
omap_dma_free(od);