diff options
| 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_txx9.c | |
| parent | b4bd2ababd20b6ecdd49cf96e39c875fbedd53af (diff) | |
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_txx9.c')
| -rw-r--r-- | drivers/spi/spi_txx9.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi_txx9.c b/drivers/spi/spi_txx9.c index 29cbb065618..8e36b2153d9 100644 --- a/drivers/spi/spi_txx9.c +++ b/drivers/spi/spi_txx9.c @@ -126,7 +126,7 @@ static int txx9spi_setup(struct spi_device *spi) || spi->max_speed_hz < c->min_speed_hz) return -EINVAL; - bits_per_word = spi->bits_per_word ? : 8; + bits_per_word = spi->bits_per_word; if (bits_per_word != 8 && bits_per_word != 16) return -EINVAL; |