From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932166AbWEPVkm (ORCPT ); Tue, 16 May 2006 17:40:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932181AbWEPVkl (ORCPT ); Tue, 16 May 2006 17:40:41 -0400 Received: from mail.kroah.org ([69.55.234.183]:29102 "EHLO perch.kroah.org") by vger.kernel.org with ESMTP id S932174AbWEPVkk (ORCPT ); Tue, 16 May 2006 17:40:40 -0400 From: Greg KH To: linux-kernel@vger.kernel.org Cc: Kumar Gala , Greg Kroah-Hartman Subject: [PATCH 06/10] SPI: Renamed bitbang_transfer_setup to spi_bitbang_setup_transfer and export it Reply-To: Greg KH Date: Tue, 16 May 2006 14:38:34 -0700 Message-Id: <11478155182854-git-send-email-greg@kroah.com> X-Mailer: git-send-email 1.3.2 In-Reply-To: <11478155182390-git-send-email-greg@kroah.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org From: Kumar Gala 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 ++++++---- include/linux/spi/spi_bitbang.h | 2 ++ 2 files changed, 8 insertions(+), 4 deletions(-) ff9f4771b5f017ee0f57629488b6cd7a6ef3d19b diff --git a/drivers/spi/spi_bitbang.c b/drivers/spi/spi_bitbang.c index 0525c99..6c3da64 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 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 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->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; } diff --git a/include/linux/spi/spi_bitbang.h b/include/linux/spi/spi_bitbang.h index c954557..16ce178 100644 --- a/include/linux/spi/spi_bitbang.h +++ b/include/linux/spi/spi_bitbang.h @@ -57,6 +57,8 @@ #define BITBANG_CS_INACTIVE 0 extern int spi_bitbang_setup(struct spi_device *spi); extern void spi_bitbang_cleanup(const struct spi_device *spi); extern int spi_bitbang_transfer(struct spi_device *spi, struct spi_message *m); +extern int spi_bitbang_setup_transfer(struct spi_device *spi, + struct spi_transfer *t); /* start or stop queue processing */ extern int spi_bitbang_start(struct spi_bitbang *spi); -- 1.3.2