[PATCH 13/21] dmaengine: edma: Use devm_kcalloc when possible

From: Peter Ujfalusi
Date: Thu Sep 10 2015 - 04:43:35 EST


When allocating a memory for number of items it is better (looks better)
to use devm_kcalloc.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx>
---
drivers/dma/edma.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
index bed09ce22ff2..0b46d4263ec6 100644
--- a/drivers/dma/edma.c
+++ b/drivers/dma/edma.c
@@ -2034,7 +2034,7 @@ static int edma_setup_from_hw(struct device *dev, struct edma_soc_info *pdata,
* priority. So Q0 is the highest priority queue and the last queue has
* the lowest priority.
*/
- queue_priority_map = devm_kzalloc(dev, (ecc->num_tc + 1) * sizeof(s8),
+ queue_priority_map = devm_kcalloc(dev, ecc->num_tc + 1, sizeof(s8),
GFP_KERNEL);
if (!queue_priority_map)
return -ENOMEM;
@@ -2065,7 +2065,7 @@ static int edma_xbar_event_map(struct device *dev, struct edma_soc_info *pdata,
u32 shift, offset, mux;
int ret, i;

- xbar_chans = devm_kzalloc(dev, (nelm + 2) * sizeof(s16), GFP_KERNEL);
+ xbar_chans = devm_kcalloc(dev, nelm + 2, sizeof(s16), GFP_KERNEL);
if (!xbar_chans)
return -ENOMEM;

--
2.5.1

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