From mboxrd@z Thu Jan 1 00:00:00 1970 From: akpm@linux-foundation.org Subject: + spi-fix-spi_s3c24xx_gpio-num_chipselect.patch added to -mm tree Date: Sat, 22 Nov 2008 13:15:48 -0800 Message-ID: <200811222115.mAMLFmj8024177@imap1.linux-foundation.org> Reply-To: linux-kernel@vger.kernel.org Return-path: Received: from smtp1.linux-foundation.org ([140.211.169.13]:48788 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752664AbYKVVQc (ORCPT ); Sat, 22 Nov 2008 16:16:32 -0500 Sender: mm-commits-owner@vger.kernel.org List-Id: mm-commits@vger.kernel.org To: mm-commits@vger.kernel.org Cc: ben-linux@fluff.org, dbrownell@users.sourceforge.net The patch titled spi: fix spi_s3c24xx_gpio num_chipselect has been added to the -mm tree. Its filename is spi-fix-spi_s3c24xx_gpio-num_chipselect.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: spi: fix spi_s3c24xx_gpio num_chipselect From: Ben Dooks The spi master driver must have num_chipselect set to allow the bus to initialise. Pass this through the platform data. Signed-off-by: Ben Dooks Signed-off-by: David Brownell Signed-off-by: Andrew Morton --- arch/arm/mach-s3c2410/include/mach/spi-gpio.h | 1 + drivers/spi/spi_s3c24xx_gpio.c | 1 + 2 files changed, 2 insertions(+) diff -puN arch/arm/mach-s3c2410/include/mach/spi-gpio.h~spi-fix-spi_s3c24xx_gpio-num_chipselect arch/arm/mach-s3c2410/include/mach/spi-gpio.h --- a/arch/arm/mach-s3c2410/include/mach/spi-gpio.h~spi-fix-spi_s3c24xx_gpio-num_chipselect +++ a/arch/arm/mach-s3c2410/include/mach/spi-gpio.h @@ -18,6 +18,7 @@ struct s3c2410_spigpio_info { unsigned long pin_mosi; unsigned long pin_miso; + int num_chipselect; int bus_num; void (*chip_select)(struct s3c2410_spigpio_info *spi, int cs); diff -puN drivers/spi/spi_s3c24xx_gpio.c~spi-fix-spi_s3c24xx_gpio-num_chipselect drivers/spi/spi_s3c24xx_gpio.c --- a/drivers/spi/spi_s3c24xx_gpio.c~spi-fix-spi_s3c24xx_gpio-num_chipselect +++ a/drivers/spi/spi_s3c24xx_gpio.c @@ -118,6 +118,7 @@ static int s3c2410_spigpio_probe(struct /* setup spi bitbang adaptor */ sp->bitbang.master = spi_master_get(master); sp->bitbang.master->bus_num = info->bus_num; + sp->bitbang.master->num_chipselect = info->num_chipselect; sp->bitbang.chipselect = s3c2410_spigpio_chipselect; sp->bitbang.txrx_word[SPI_MODE_0] = s3c2410_spigpio_txrx_mode0; _ Patches currently in -mm which might be from ben-linux@fluff.org are origin.patch backlight-value-of-ili9320_rgb_if2-register-should-not-be-hardcoded.patch spi-fix-spi_s3c24xx_gpio-device-handle-lookup.patch spi-fix-spi_s3c24xx_gpio-num_chipselect.patch spi-use-generic-gpio-calls-in-spi_s3c24xx_gpio.patch