From e91d2352bb6ebd061b362b3c632ec517ac0c23b1 Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Fri, 30 Aug 2013 11:00:23 +0800 Subject: spi: tegra: Use DIV_ROUND_UP instead of open coded This also makes the intention more clear. Signed-off-by: Axel Lin Signed-off-by: Mark Brown --- drivers/spi/spi-tegra20-sflash.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/spi/spi-tegra20-sflash.c') diff --git a/drivers/spi/spi-tegra20-sflash.c b/drivers/spi/spi-tegra20-sflash.c index 1d814dc6e000..64c9cf511175 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; -- cgit v1.2.3