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authorAkinobu Mita <akinobu.mita@gmail.com>2012-04-11 07:36:53 -0400
committerSekhar Nori <nsekhar@ti.com>2012-05-09 07:52:07 -0400
commit98e3b3393ff25f79399dd7cdcf6450788788acae (patch)
tree14628cf356d38d97883353edf4142ce039df1846 /arch/arm
parent59858b718efe12a7dbba72a158ea2edfc516b216 (diff)
arm: davinci: use for_each_set_bit_from
Use for_each_set_bit_from to iterate over all the set bit in a memory region. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Acked-by: Sekhar Nori <nsekhar@ti.com> Cc: Sekhar Nori <nsekhar@ti.com> Cc: Christian Riesch <christian.riesch@omicron.at> Cc: Kevin Hilman <khilman@ti.com> Cc: davinci-linux-open-source@linux.davincidsp.com Cc: Russell King <linux@arm.linux.org.uk> Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-davinci/dma.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mach-davinci/dma.c b/arch/arm/mach-davinci/dma.c
index fd33919c95d4..95ce019c9b98 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,
557 if (i == edma_cc[ctlr]->num_slots) 557 if (i == edma_cc[ctlr]->num_slots)
558 stop_slot = i; 558 stop_slot = i;
559 559
560 for (j = start_slot; j < stop_slot; j++) 560 j = start_slot;
561 if (test_bit(j, tmp_inuse)) 561 for_each_set_bit_from(j, tmp_inuse, stop_slot)
562 clear_bit(j, edma_cc[ctlr]->edma_inuse); 562 clear_bit(j, edma_cc[ctlr]->edma_inuse);
563 563
564 if (count) 564 if (count)
565 return -EBUSY; 565 return -EBUSY;