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dmaengine: ti: edma: Use bitmap_set() instead of open coded edma_set_bits()

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bitmap_set() is the standard way of setting an area in the bitfield.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Link: https://lore.kernel.org/r/20190823125618.8133-4-peter.ujfalusi@ti.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Peter Ujfalusi 2019-08-23 15:56:16 +03:00 committed by Vinod Koul
parent b2003f61a5
commit c5c6faaee6
1 changed files with 5 additions and 12 deletions
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17
drivers/dma/ti/edma.c
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@ -15,6 +15,7 @@
#include <linux/dmaengine.h>
#include <linux/dma-mapping.h>
#include <linux/bitmap.h>
#include <linux/err.h>
#include <linux/init.h>
#include <linux/interrupt.h>
@ -423,12 +424,6 @@ static inline void edma_param_or(struct edma_cc *ecc, int offset, int param_no,
edma_or(ecc, EDMA_PARM + offset + (param_no << 5), or);
}
static inline void edma_set_bits(int offset, int len, unsigned long *p)
{
for (; len > 0; len--)
set_bit(offset + (len - 1), p);
}
static void edma_assign_priority_to_queue(struct edma_cc *ecc, int queue_no,
int priority)
{
@ -2254,7 +2249,7 @@ static int edma_probe(struct platform_device *pdev)
{
struct edma_soc_info *info = pdev->dev.platform_data;
s8 (*queue_priority_mapping)[2];
int i, off, ln;
int i, off;
const s16 (*rsv_slots)[2];
const s16 (*xbar_chans)[2];
int irq;
@ -2342,11 +2337,9 @@ static int edma_probe(struct platform_device *pdev)
/* Set the reserved slots in inuse list */
rsv_slots = info->rsv->rsv_slots;
if (rsv_slots) {
for (i = 0; rsv_slots[i][0] != -1; i++) {
off = rsv_slots[i][0];
ln = rsv_slots[i][1];
edma_set_bits(off, ln, ecc->slot_inuse);
}
for (i = 0; rsv_slots[i][0] != -1; i++)
bitmap_set(ecc->slot_inuse, rsv_slots[i][0],
rsv_slots[i][1]);
}
}