commit e678bad515f06d3ca5def3a28aa21a5aeb51cf30
author Andrei Emeltchenko <andrei.emeltchenko@intel.com> Fri Sep 28 14:36:09 2012 +0300
committer Gustavo Padovan <gustavo.padovan@collabora.co.uk> Fri Sep 28 12:55:31 2012 -0300
tree ed1c0882b491ea1a85a863a248327d6c621ae79b
parent 42632805f5f2d754567e9fff5298d14a40680d71

Bluetooth: btmrvl: Use DIV_ROUND_UP macro

The kernel.h macro DIV_ROUND_UP performs the computation
(((n) + (d) - 1) / (d))

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

drivers/bluetooth/btmrvl_sdio.c

diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c
index 645b42e..ec5c456 100644
--- a/drivers/bluetooth/btmrvl_sdio.c
+++ b/drivers/bluetooth/btmrvl_sdio.c
@@ -514,7 +514,7 @@
 	}
 
 	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) {