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| author | hartleys <hartleys@visionengravers.com> | 2010-05-06 20:51:04 +0000 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2010-05-25 00:23:17 -0600 |
| commit | 41c4221ca6b9db8ea63d2c2323c0e7a8865eba6e (patch) | |
| tree | 31e12f709964805f9d73cf834297950b9ad09000 /drivers/spi/spi_butterfly.c | |
| parent | 6e27388f1bd60b55e0b1a83d14233e6c7ad33700 (diff) | |
| download | linux-41c4221ca6b9db8ea63d2c2323c0e7a8865eba6e.tar.gz linux-41c4221ca6b9db8ea63d2c2323c0e7a8865eba6e.tar.bz2 linux-41c4221ca6b9db8ea63d2c2323c0e7a8865eba6e.zip | |
spi: move bitbang txrx utility functions to private header
A number of files in drivers/spi fail checkincludes.pl due to the double
include of <linux/spi/spi_bitbang.h>.
The first include is needed to get the struct spi_bitbang definition and
the spi_bitbang_* function prototypes.
The second include happens after defining EXPAND_BITBANG_TXRX to get the
inlined bitbang_txrx_* utility functions.
The <linux/spi/spi_bitbang.h> header is also included by a number of other
spi drivers, as well as some arch/ code, in order to use struct spi_bitbang
and the associated functions.
To fix the double include, and remove any potential confusion about it, move
the inlined bitbang_txrx_* functions to a new private header in drivers/spi
and also remove the need to define EXPAND_BITBANG_TXRX.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/spi/spi_butterfly.c')
| -rw-r--r-- | drivers/spi/spi_butterfly.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/spi/spi_butterfly.c b/drivers/spi/spi_butterfly.c index c2184866fa9c..8b5281281111 100644 --- a/drivers/spi/spi_butterfly.c +++ b/drivers/spi/spi_butterfly.c @@ -149,8 +149,7 @@ static void butterfly_chipselect(struct spi_device *spi, int value) #define spidelay(X) do{}while(0) //#define spidelay ndelay -#define EXPAND_BITBANG_TXRX -#include <linux/spi/spi_bitbang.h> +#include "spi_bitbang_txrx.h" static u32 butterfly_txrx_word_mode0(struct spi_device *spi, |