commit e91d2352bb6ebd061b362b3c632ec517ac0c23b1
author Axel Lin <axel.lin@ingics.com> Fri Aug 30 11:00:23 2013 +0800
committer Mark Brown <broonie@linaro.org> Tue Sep 17 00:24:56 2013 +0100
tree 9f7367a2ffd833b3e8f6b6e134f651af7c7e05e8
parent 272b98c6455f00884f0350f775c5342358ebb73f

spi: tegra: Use DIV_ROUND_UP instead of open coded

This also makes the intention more clear.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

drivers/spi/spi-tegra20-slink.c

diff --git a/drivers/spi/spi-tegra20-slink.c b/drivers/spi/spi-tegra20-slink.c
index c703536..231b845 100644
--- a/drivers/spi/spi-tegra20-slink.c
+++ b/drivers/spi/spi-tegra20-slink.c
@@ -283,7 +283,7 @@
 	unsigned total_fifo_words;
 
 	bits_per_word = t->bits_per_word;
-	tspi->bytes_per_word = (bits_per_word - 1) / 8 + 1;
+	tspi->bytes_per_word = DIV_ROUND_UP(bits_per_word, 8);
 
 	if (bits_per_word == 8 || bits_per_word == 16) {
 		tspi->is_packed = 1;