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>
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;