diff options
Diffstat (limited to 'target/linux/ar71xx/patches-3.8/004-spi-ath79-use-gpio_request_one.patch')
| -rw-r--r-- | target/linux/ar71xx/patches-3.8/004-spi-ath79-use-gpio_request_one.patch | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/target/linux/ar71xx/patches-3.8/004-spi-ath79-use-gpio_request_one.patch b/target/linux/ar71xx/patches-3.8/004-spi-ath79-use-gpio_request_one.patch deleted file mode 100644 index ee81ecd7fd..0000000000 --- a/target/linux/ar71xx/patches-3.8/004-spi-ath79-use-gpio_request_one.patch +++ /dev/null @@ -1,59 +0,0 @@ -From f0b166c931c9971f2ae9614881565d23f58b3178 Mon Sep 17 00:00:00 2001 -From: Gabor Juhos <juhosg@openwrt.org> -Date: Thu, 27 Dec 2012 10:42:27 +0100 -Subject: [PATCH] spi/ath79: use gpio_request_one - -commit 95d79419feffb326a3d5cb50e2248129dec06bb0 upstream. - -Use gpio_request_one() instead of multiple gpiolib calls. - -Signed-off-by: Gabor Juhos <juhosg@openwrt.org> -Signed-off-by: Grant Likely <grant.likely@secretlab.ca> ---- - drivers/spi/spi-ath79.c | 22 +++++++++++----------- - 1 file changed, 11 insertions(+), 11 deletions(-) - ---- a/drivers/spi/spi-ath79.c -+++ b/drivers/spi/spi-ath79.c -@@ -100,6 +100,7 @@ static int ath79_spi_setup_cs(struct spi - { - struct ath79_spi *sp = ath79_spidev_to_sp(spi); - struct ath79_spi_controller_data *cdata; -+ int status; - - cdata = spi->controller_data; - if (spi->chip_select && !cdata) -@@ -115,22 +116,21 @@ static int ath79_spi_setup_cs(struct spi - /* TODO: setup speed? */ - ath79_spi_wr(sp, AR71XX_SPI_REG_CTRL, 0x43); - -+ status = 0; - if (spi->chip_select) { -- int status = 0; -+ unsigned long flags; - -- status = gpio_request(cdata->gpio, dev_name(&spi->dev)); -- if (status) -- return status; -- -- status = gpio_direction_output(cdata->gpio, -- spi->mode & SPI_CS_HIGH); -- if (status) { -- gpio_free(cdata->gpio); -- return status; -- } -+ flags = GPIOF_DIR_OUT; -+ if (spi->mode & SPI_CS_HIGH) -+ flags |= GPIOF_INIT_HIGH; -+ else -+ flags |= GPIOF_INIT_LOW; -+ -+ status = gpio_request_one(cdata->gpio, flags, -+ dev_name(&spi->dev)); - } - -- return 0; -+ return status; - } - - static void ath79_spi_cleanup_cs(struct spi_device *spi) |