From: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
The kernel.h macro DIV_ROUND_UP performs the computation
(((n) + (d) - 1) / (d))
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
---
drivers/bluetooth/btmrvl_sdio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c
index 25dc53b..1457f25 100644
--- a/drivers/bluetooth/btmrvl_sdio.c
+++ b/drivers/bluetooth/btmrvl_sdio.c
@@ -516,7 +516,7 @@ static int btmrvl_sdio_card_to_host(struct btmrvl_private *priv)
BT_DBG("%s buf_len %zu", hdev->name, buf_len);
blksz = SDIO_BLOCK_SIZE;
- num_blocks = (buf_len + blksz - 1) / blksz;
+ num_blocks = DIV_ROUND_UP(buf_len, blksz);
if (buf_len <= SDIO_HEADER_LEN
|| (num_blocks * blksz) > ALLOC_BUF_SIZE) {
--
1.7.9.5
--
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