1 files changed, 1 insertions, 1 deletions

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;