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| author | Andrei Emeltchenko <andrei.emeltchenko@intel.com> | 2012-09-28 14:36:08 +0300 |
|---|---|---|
| committer | Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2012-09-28 12:55:25 -0300 |
| commit | 42632805f5f2d754567e9fff5298d14a40680d71 (patch) | |
| tree | 4d5a8c3748e452c556fe88b5e5e1ab73f6b96936 /drivers/bluetooth | |
| parent | 13465c0aeb9c56a4e4799f25aeff41d05f8a3fab (diff) | |
| download | linux-stable-42632805f5f2d754567e9fff5298d14a40680d71.tar.gz linux-stable-42632805f5f2d754567e9fff5298d14a40680d71.tar.bz2 linux-stable-42632805f5f2d754567e9fff5298d14a40680d71.zip | |
Bluetooth: btmrvl: Correct num_block name
Make code readable by correcting name from buf_block_len to num_blocks
since it represent number of blocks; NOT a length of a block buffer.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Diffstat (limited to 'drivers/bluetooth')
| -rw-r--r-- | drivers/bluetooth/btmrvl_sdio.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c index 3f4bfc814dc7..645b42e143fa 100644 --- a/drivers/bluetooth/btmrvl_sdio.c +++ b/drivers/bluetooth/btmrvl_sdio.c @@ -492,7 +492,7 @@ done: static int btmrvl_sdio_card_to_host(struct btmrvl_private *priv) { u16 buf_len = 0; - int ret, buf_block_len, blksz; + int ret, num_blocks, blksz; struct sk_buff *skb = NULL; u32 type; u8 *payload = NULL; @@ -514,18 +514,17 @@ static int btmrvl_sdio_card_to_host(struct btmrvl_private *priv) } blksz = SDIO_BLOCK_SIZE; - buf_block_len = (buf_len + blksz - 1) / blksz; + num_blocks = (buf_len + blksz - 1) / blksz; if (buf_len <= SDIO_HEADER_LEN - || (buf_block_len * blksz) > ALLOC_BUF_SIZE) { + || (num_blocks * blksz) > ALLOC_BUF_SIZE) { BT_ERR("invalid packet length: %d", buf_len); ret = -EINVAL; goto exit; } /* Allocate buffer */ - skb = bt_skb_alloc(buf_block_len * blksz + BTSDIO_DMA_ALIGN, - GFP_ATOMIC); + skb = bt_skb_alloc(num_blocks * blksz + BTSDIO_DMA_ALIGN, GFP_ATOMIC); if (skb == NULL) { BT_ERR("No free skb"); goto exit; @@ -541,7 +540,7 @@ static int btmrvl_sdio_card_to_host(struct btmrvl_private *priv) payload = skb->data; ret = sdio_readsb(card->func, payload, card->ioport, - buf_block_len * blksz); + num_blocks * blksz); if (ret < 0) { BT_ERR("readsb failed: %d", ret); ret = -EIO; @@ -590,7 +589,7 @@ static int btmrvl_sdio_card_to_host(struct btmrvl_private *priv) default: BT_ERR("Unknown packet type:%d", type); print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, payload, - blksz * buf_block_len); + blksz * num_blocks); kfree_skb(skb); skb = NULL; |