Use for_each_set_bit_from to iterate over all the set bit in a memory
region.
Signed-off-by: Akinobu Mita <akinobu.m...@gmail.com>
Cc: Sekhar Nori <nsek...@ti.com>
Cc: Kevin Hilman <khil...@ti.com>
Cc: davinci-linux-open-source@linux.davincidsp.com
Cc: Russell King <li...@arm.linux.org.uk>
Cc: linux-arm-ker...@lists.infradead.org
---
arch/arm/mach-davinci/dma.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/mach-davinci/dma.c b/arch/arm/mach-davinci/dma.c
index fd33919..2a41339 100644
--- a/arch/arm/mach-davinci/dma.c
+++ b/arch/arm/mach-davinci/dma.c
@@ -557,9 +557,9 @@ static int reserve_contiguous_slots(int ctlr, unsigned int
id,
if (i == edma_cc[ctlr]->num_slots)
stop_slot = i;
- for (j = start_slot; j < stop_slot; j++)
- if (test_bit(j, tmp_inuse))
- clear_bit(j, edma_cc[ctlr]->edma_inuse);
+ j = start_slot;
+ for_each_set_bit_from(j, tmp_inuse, stop_slot);
+ clear_bit(j, edma_cc[ctlr]->edma_inuse);
if (count)
return -EBUSY;
--
1.7.4.4
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