summaryrefslogtreecommitdiff
path: root/drivers/spi
diff options
context:
space:
mode:
authorMark Brown <broonie@linaro.org>2013-10-25 12:51:39 +0400
committerMark Brown <broonie@linaro.org>2013-10-25 12:51:39 +0400
commit5b380cb1522e774e2fd67392532963426a749ce8 (patch)
treef8d0fcbebb14c387ed4dd71509aaa7af5a5ca9df /drivers/spi
parent84b61465645fc075ab1128ebd4c34f6905037634 (diff)
parente91d2352bb6ebd061b362b3c632ec517ac0c23b1 (diff)
downloadlinux-5b380cb1522e774e2fd67392532963426a749ce8.tar.xz
Merge remote-tracking branch 'spi/topic/tegra' into spi-next
Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/spi-tegra114.c2
-rw-r--r--drivers/spi/spi-tegra20-sflash.c2
-rw-r--r--drivers/spi/spi-tegra20-slink.c2
3 files changed, 3 insertions, 3 deletions
diff --git a/drivers/spi/spi-tegra114.c b/drivers/spi/spi-tegra114.c
index bb3a19f2ed39..b3821fb9da3f 100644
--- a/drivers/spi/spi-tegra114.c
+++ b/drivers/spi/spi-tegra114.c
@@ -267,7 +267,7 @@ static unsigned tegra_spi_calculate_curr_xfer_param(
unsigned max_len;
unsigned total_fifo_words;
- 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;
diff --git a/drivers/spi/spi-tegra20-sflash.c b/drivers/spi/spi-tegra20-sflash.c
index a68d7797a8ec..79be8ce6a9d1 100644
--- a/drivers/spi/spi-tegra20-sflash.c
+++ b/drivers/spi/spi-tegra20-sflash.c
@@ -173,7 +173,7 @@ static unsigned tegra_sflash_calculate_curr_xfer_param(
unsigned remain_len = t->len - tsd->cur_pos;
unsigned max_word;
- tsd->bytes_per_word = (t->bits_per_word - 1) / 8 + 1;
+ tsd->bytes_per_word = DIV_ROUND_UP(t->bits_per_word, 8);
max_word = remain_len / tsd->bytes_per_word;
if (max_word > SPI_FIFO_DEPTH)
max_word = SPI_FIFO_DEPTH;
diff --git a/drivers/spi/spi-tegra20-slink.c b/drivers/spi/spi-tegra20-slink.c
index 829283e785d9..c74ee87b243b 100644
--- a/drivers/spi/spi-tegra20-slink.c
+++ b/drivers/spi/spi-tegra20-slink.c
@@ -283,7 +283,7 @@ static unsigned tegra_slink_calculate_curr_xfer_param(
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;