Commit 20ba09b9 authored by Anton Vorontsov's avatar Anton Vorontsov Committed by Linus Torvalds

spi_mpc83xx: get rid of magic numbers

Magic-numbers-R-Evil
Signed-off-by: default avatarAnton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: default avatarKumar Gala <galak@kernel.crashing.org>
Signed-off-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 49bb2300
......@@ -153,7 +153,8 @@ static void mpc83xx_spi_chipselect(struct spi_device *spi, int value)
len = len - 1;
/* mask out bits we are going to set */
regval &= ~0x38ff0000;
regval &= ~(SPMODE_CP_BEGIN_EDGECLK | SPMODE_CI_INACTIVEHIGH |
SPMODE_LEN(0xF) | SPMODE_DIV16 | SPMODE_PM(0xF));
if (spi->mode & SPI_CPHA)
regval |= SPMODE_CP_BEGIN_EDGECLK;
......@@ -248,7 +249,7 @@ int mpc83xx_spi_setup_transfer(struct spi_device *spi, struct spi_transfer *t)
regval = mpc83xx_spi_read_reg(&mpc83xx_spi->base->mode);
/* Mask out bits_per_wordgth */
regval &= 0xff0fffff;
regval &= ~SPMODE_LEN(0xF);
regval |= SPMODE_LEN(bits_per_word);
/* Turn off SPI unit prior changing mode */
......
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