Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=20ba09b979f7e1de790968a9175c6caceda00261
Commit:     20ba09b979f7e1de790968a9175c6caceda00261
Parent:     49bb23006b220c11bcf4e1d3eb99c289e6ab855e
Author:     Anton Vorontsov <[EMAIL PROTECTED]>
AuthorDate: Tue Jul 31 00:38:41 2007 -0700
Committer:  Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Tue Jul 31 15:39:39 2007 -0700

    spi_mpc83xx: get rid of magic numbers
    
    Magic-numbers-R-Evil
    
    Signed-off-by: Anton Vorontsov <[EMAIL PROTECTED]>
    Acked-by: Kumar Gala <[EMAIL PROTECTED]>
    Signed-off-by: David Brownell <[EMAIL PROTECTED]>
    Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
    Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
 drivers/spi/spi_mpc83xx.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/spi/spi_mpc83xx.c b/drivers/spi/spi_mpc83xx.c
index 0b99fd9..e2d8dbc 100644
--- a/drivers/spi/spi_mpc83xx.c
+++ b/drivers/spi/spi_mpc83xx.c
@@ -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 */
-
To unsubscribe from this list: send the line "unsubscribe git-commits-head" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to