From ff9f4771b5f017ee0f57629488b6cd7a6ef3d19b Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Sun, 2 Apr 2006 16:06:35 -0500 Subject: [PATCH] SPI: Renamed bitbang_transfer_setup to spi_bitbang_setup_transfer and export it Renamed bitbang_transfer_setup to follow convention of other exported symbols from spi-bitbang. Exported spi_bitbang_setup_transfer to allow users of spi-bitbang to use the function in their own setup_transfer. Signed-off-by: Kumar Gala Cc: David Brownell Signed-off-by: Greg Kroah-Hartman --- drivers/spi/spi_bitbang.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'drivers/spi') diff --git a/drivers/spi/spi_bitbang.c b/drivers/spi/spi_bitbang.c index 0525c99118c3..6c3da64d609a 100644 --- a/drivers/spi/spi_bitbang.c +++ b/drivers/spi/spi_bitbang.c @@ -138,8 +138,7 @@ static unsigned bitbang_txrx_32( return t->len - count; } -static int -bitbang_transfer_setup(struct spi_device *spi, struct spi_transfer *t) +int spi_bitbang_setup_transfer(struct spi_device *spi, struct spi_transfer *t) { struct spi_bitbang_cs *cs = spi->controller_state; u8 bits_per_word; @@ -174,6 +173,7 @@ bitbang_transfer_setup(struct spi_device *spi, struct spi_transfer *t) return 0; } +EXPORT_SYMBOL_GPL(spi_bitbang_setup_transfer); /** * spi_bitbang_setup - default setup for per-word I/O loops @@ -203,7 +203,7 @@ int spi_bitbang_setup(struct spi_device *spi) if (!cs->txrx_word) return -EINVAL; - retval = bitbang_transfer_setup(spi, NULL); + retval = spi_bitbang_setup_transfer(spi, NULL); if (retval < 0) return retval; @@ -454,7 +454,9 @@ int spi_bitbang_start(struct spi_bitbang *bitbang) bitbang->use_dma = 0; bitbang->txrx_bufs = spi_bitbang_bufs; if (!bitbang->master->setup) { - bitbang->setup_transfer = bitbang_transfer_setup; + if (!bitbang->setup_transfer) + bitbang->setup_transfer = + spi_bitbang_setup_transfer; bitbang->master->setup = spi_bitbang_setup; bitbang->master->cleanup = spi_bitbang_cleanup; } -- cgit v1.2.3-59-g8ed1b