mwifiex: rename alloc_rx_buf to alloc_dma_aligned_buf

Rename this function to reflect its purpose correctly.
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/mwifiex/main.h

@@ -1423,7 +1423,7 @@ u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv,
 			    u8 rx_rate, u8 ht_info);
 
 void mwifiex_dump_drv_info(struct mwifiex_adapter *adapter);
-void *mwifiex_alloc_rx_buf(int rx_len, gfp_t flags);
+void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags);
 
 #ifdef CONFIG_DEBUG_FS
 void mwifiex_debugfs_init(void);

drivers/net/wireless/mwifiex/pcie.c

@@ -498,8 +498,8 @@ static int mwifiex_init_rxq_ring(struct mwifiex_adapter *adapter)
 
 	for (i = 0; i < MWIFIEX_MAX_TXRX_BD; i++) {
 		/* Allocate skb here so that firmware can DMA data from it */
-		skb = mwifiex_alloc_rx_buf(MWIFIEX_RX_DATA_BUF_SIZE,
-					   GFP_KERNEL | GFP_DMA);
+		skb = mwifiex_alloc_dma_align_buf(MWIFIEX_RX_DATA_BUF_SIZE,
+						  GFP_KERNEL | GFP_DMA);
 		if (!skb) {
 			dev_err(adapter->dev,
 				"Unable to allocate skb for RX ring.\n");
@@ -1298,8 +1298,8 @@ static int mwifiex_pcie_process_recv_data(struct mwifiex_adapter *adapter)
 			}
 		}
 
-		skb_tmp = mwifiex_alloc_rx_buf(MWIFIEX_RX_DATA_BUF_SIZE,
-					       GFP_KERNEL | GFP_DMA);
+		skb_tmp = mwifiex_alloc_dma_align_buf(MWIFIEX_RX_DATA_BUF_SIZE,
+						      GFP_KERNEL | GFP_DMA);
 		if (!skb_tmp) {
 			dev_err(adapter->dev,
 				"Unable to allocate skb.\n");

drivers/net/wireless/mwifiex/sdio.c

@@ -1362,7 +1362,7 @@ static int mwifiex_process_int_status(struct mwifiex_adapter *adapter)
 			return -1;
 		rx_len = (u16) (rx_blocks * MWIFIEX_SDIO_BLOCK_SIZE);
 
-		skb = mwifiex_alloc_rx_buf(rx_len, GFP_KERNEL | GFP_DMA);
+		skb = mwifiex_alloc_dma_align_buf(rx_len, GFP_KERNEL | GFP_DMA);
 		if (!skb)
 			return -1;
 
@@ -1459,8 +1459,9 @@ static int mwifiex_process_int_status(struct mwifiex_adapter *adapter)
 			}
 			rx_len = (u16) (rx_blocks * MWIFIEX_SDIO_BLOCK_SIZE);
 
-			skb = mwifiex_alloc_rx_buf(rx_len,
-						   GFP_KERNEL | GFP_DMA);
+			skb = mwifiex_alloc_dma_align_buf(rx_len,
+							  GFP_KERNEL |
+							  GFP_DMA);
 
 			if (!skb) {
 				dev_err(adapter->dev, "%s: failed to alloc skb",

drivers/net/wireless/mwifiex/util.c

@@ -632,7 +632,7 @@ void mwifiex_hist_data_reset(struct mwifiex_private *priv)
 		atomic_set(&phist_data->sig_str[ix], 0);
 }
 
-void *mwifiex_alloc_rx_buf(int rx_len, gfp_t flags)
+void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags)
 {
 	struct sk_buff *skb;
 	int buf_len, pad;
@@ -653,4 +653,4 @@ void *mwifiex_alloc_rx_buf(int rx_len, gfp_t flags)
 
 	return skb;
 }
-EXPORT_SYMBOL_GPL(mwifiex_alloc_rx_buf);
+EXPORT_SYMBOL_GPL(mwifiex_alloc_dma_align_buf);