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authorhartleys <hartleys@visionengravers.com>2010-05-06 22:51:04 +0200
committerGrant Likely <grant.likely@secretlab.ca>2010-05-25 08:23:17 +0200
commit41c4221ca6b9db8ea63d2c2323c0e7a8865eba6e (patch)
tree31e12f709964805f9d73cf834297950b9ad09000 /arch/arm/kernel/dma.c
parentspi/mpc5121: Add SPI master driver for MPC5121 PSC (diff)
downloadlinux-41c4221ca6b9db8ea63d2c2323c0e7a8865eba6e.tar.xz
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 'arch/arm/kernel/dma.c')
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