[PATCH 1/1] iio: buffer-dma: Use ARRAY_SIZE in for loop range

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Use the ARRAY_SIZE macro in the for loops that access queue->fileio.blocks.
Macro is already used in a couple of places where this access occurs,
but range was hardcoded in these locations.

Signed-off-by: Phil Reid <preid@xxxxxxxxxxxxxxxxx>
---
 drivers/iio/buffer/industrialio-buffer-dma.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/buffer/industrialio-buffer-dma.c b/drivers/iio/buffer/industrialio-buffer-dma.c
index 212cbed..dd99d27 100644
--- a/drivers/iio/buffer/industrialio-buffer-dma.c
+++ b/drivers/iio/buffer/industrialio-buffer-dma.c
@@ -305,7 +305,7 @@ int iio_dma_buffer_request_update(struct iio_buffer *buffer)
 	queue->fileio.active_block = NULL;
 
 	spin_lock_irq(&queue->list_lock);
-	for (i = 0; i < 2; i++) {
+	for (i = 0; i < ARRAY_SIZE(queue->fileio.blocks); i++) {
 		block = queue->fileio.blocks[i];
 
 		/* If we can't re-use it free it */
@@ -323,7 +323,7 @@ int iio_dma_buffer_request_update(struct iio_buffer *buffer)
 
 	INIT_LIST_HEAD(&queue->incoming);
 
-	for (i = 0; i < 2; i++) {
+	for (i = 0; i < ARRAY_SIZE(queue->fileio.blocks); i++) {
 		if (queue->fileio.blocks[i]) {
 			block = queue->fileio.blocks[i];
 			if (block->state == IIO_BLOCK_STATE_DEAD) {
-- 
1.8.3.1

--
To unsubscribe from this list: send the line "unsubscribe linux-iio" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Input]     [Linux Kernel]     [Linux SCSI]     [X.org]

  Powered by Linux