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Commit e91d2352 authored by Axel Lin's avatar Axel Lin Committed by Mark Brown
Browse files

spi: tegra: Use DIV_ROUND_UP instead of open coded 



This also makes the intention more clear.

Signed-off-by: default avatarAxel Lin <axel.lin@ingics.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 272b98c6

drivers/spi/spi-tegra114.c

+1 −1
Original line number Diff line number Diff line
@@ -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;

drivers/spi/spi-tegra20-sflash.c

+1 −1
Original line number Diff line number Diff line
@@ -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;

drivers/spi/spi-tegra20-slink.c

+1 −1
Original line number Diff line number Diff line
@@ -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;