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| author | David Brownell <dbrownell@users.sourceforge.net> | 2009-06-17 16:26:03 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-18 13:03:42 -0700 |
| commit | 7d0771970c51e736758525dd71fb82dd036b823a (patch) | |
| tree | 9ff72b89cd06cd67e0db681859606dd77f5cba80 /drivers/spi/spi_bfin5xx.c | |
| parent | b4bd2ababd20b6ecdd49cf96e39c875fbedd53af (diff) | |
| download | linux-7d0771970c51e736758525dd71fb82dd036b823a.tar.gz linux-7d0771970c51e736758525dd71fb82dd036b823a.tar.bz2 linux-7d0771970c51e736758525dd71fb82dd036b823a.zip | |
spi: move common spi_setup() functionality into core
Start moving some spi_setup() functionality into the SPI core from the
various spi_master controller drivers:
- Make that function stop being an inline;
- Move two common idioms from drivers into that new function:
* Default bits_per_word to 8 if that field isn't set
* Issue a standardized dev_dbg() message
This is a net minor source code shrink, and supports enhancments found in
some follow-up patches.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/spi/spi_bfin5xx.c')
| -rw-r--r-- | drivers/spi/spi_bfin5xx.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c index 2e5fd0977334..d54058a903be 100644 --- a/drivers/spi/spi_bfin5xx.c +++ b/drivers/spi/spi_bfin5xx.c @@ -1016,10 +1016,6 @@ static int bfin_spi_setup(struct spi_device *spi) return -EINVAL; } - /* Zero (the default) here means 8 bits */ - if (!spi->bits_per_word) - spi->bits_per_word = 8; - if (spi->bits_per_word != 8 && spi->bits_per_word != 16) return -EINVAL; |