Re: [PATCH 3/3] drivers: net: davinci_cpdma: Convert kzalloc() to devm_kzalloc().

Convert kzalloc() to devm_kzalloc().

Signed-off-by: George Cherian <redacted>
---
 drivers/net/ethernet/ti/davinci_cpdma.c | 32 ++++++++++++--------------------
 1 file changed, 12 insertions(+), 20 deletions(-)

diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c b/drivers/net/ethernet/ti/davinci_cpdma.c
index 88ef270..b83ffbb 100644
--- a/drivers/net/ethernet/ti/davinci_cpdma.c
+++ b/drivers/net/ethernet/ti/davinci_cpdma.c

@@ -158,9 +158,9 @@ cpdma_desc_pool_create(struct device *dev, u32 phys, u32 hw_addr,
 	int bitmap_size;
 	struct cpdma_desc_pool *pool;
 
-	pool = kzalloc(sizeof(*pool), GFP_KERNEL);
+	pool = devm_kzalloc(dev, sizeof(*pool), GFP_KERNEL);
 	if (!pool)
-		return NULL;
+		goto fail;
 
 	spin_lock_init(&pool->lock);
 

@@ -170,7 +170,7 @@ cpdma_desc_pool_create(struct device *dev, u32 phys, u32 hw_addr,
 	pool->num_desc	= size / pool->desc_size;
 
 	bitmap_size  = (pool->num_desc / BITS_PER_LONG) * sizeof(long);
-	pool->bitmap = kzalloc(bitmap_size, GFP_KERNEL);
+	pool->bitmap = devm_kzalloc(dev, bitmap_size, GFP_KERNEL);
 	if (!pool->bitmap)
 		goto fail;
 

@@ -187,10 +187,7 @@ cpdma_desc_pool_create(struct device *dev, u32 phys, u32 hw_addr,
 
 	if (pool->iomap)
 		return pool;
-
 fail:
-	kfree(pool->bitmap);
-	kfree(pool);

 	return NULL;
 }
 

@@ -276,7 +273,7 @@ struct cpdma_ctlr *cpdma_ctlr_create(struct cpdma_params *params)
 {
 	struct cpdma_ctlr *ctlr;
 
-	ctlr = kzalloc(sizeof(*ctlr), GFP_KERNEL);
+	ctlr = devm_kzalloc(params->dev, sizeof(*ctlr), GFP_KERNEL);