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authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>2013-08-08 12:38:36 +0200
committerChris Ball <cjb@laptop.org>2013-08-24 23:45:39 -0400
commitf0af3689e7d68af35363a3b8d31851561832a914 (patch)
tree1a68bbee6ce35075b01169550413c703004af9fc /arch/sh
parentd3e9a8d00f62ff80fe9d97d4087d77bdabc37959 (diff)
downloadop-kernel-dev-f0af3689e7d68af35363a3b8d31851561832a914.zip
op-kernel-dev-f0af3689e7d68af35363a3b8d31851561832a914.tar.gz
sh: ecovec24: Remove MMCIF and SDHI .set_pwr() callbacks
The MMCIF and SHDI platform data .set_pwr() callbacks are used to control the vmmc/vqmmc power supplies. As the power supplies already register control GPIOs there's no need to perform the operation manually. Remove the callback functions. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/boards/mach-ecovec24/setup.c41
1 files changed, 0 insertions, 41 deletions
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index 5af40f5..0332d25 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -598,29 +598,9 @@ static struct platform_device sdhi0_power = {
},
};
-static void sdhi0_set_pwr(struct platform_device *pdev, int state)
-{
- static int power_gpio = -EINVAL;
-
- if (power_gpio < 0) {
- int ret = gpio_request(GPIO_PTB6, NULL);
- if (!ret) {
- power_gpio = GPIO_PTB6;
- gpio_direction_output(power_gpio, 0);
- }
- }
-
- /*
- * Toggle the GPIO regardless, whether we managed to grab it above or
- * the fixed regulator driver did.
- */
- gpio_set_value(GPIO_PTB6, state);
-}
-
static struct sh_mobile_sdhi_info sdhi0_info = {
.dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
.dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
- .set_pwr = sdhi0_set_pwr,
.tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD |
MMC_CAP_NEEDS_POLL,
.tmio_flags = TMIO_MMC_USE_GPIO_CD,
@@ -650,25 +630,6 @@ static struct platform_device sdhi0_device = {
},
};
-static void cn12_set_pwr(struct platform_device *pdev, int state)
-{
- static int power_gpio = -EINVAL;
-
- if (power_gpio < 0) {
- int ret = gpio_request(GPIO_PTB7, NULL);
- if (!ret) {
- power_gpio = GPIO_PTB7;
- gpio_direction_output(power_gpio, 0);
- }
- }
-
- /*
- * Toggle the GPIO regardless, whether we managed to grab it above or
- * the fixed regulator driver did.
- */
- gpio_set_value(GPIO_PTB7, state);
-}
-
#if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
/* SDHI1 */
static struct sh_mobile_sdhi_info sdhi1_info = {
@@ -678,7 +639,6 @@ static struct sh_mobile_sdhi_info sdhi1_info = {
MMC_CAP_NEEDS_POLL,
.tmio_flags = TMIO_MMC_USE_GPIO_CD,
.cd_gpio = GPIO_PTW7,
- .set_pwr = cn12_set_pwr,
};
static struct resource sdhi1_resources[] = {
@@ -1000,7 +960,6 @@ static struct resource sh_mmcif_resources[] = {
};
static struct sh_mmcif_plat_data sh_mmcif_plat = {
- .set_pwr = cn12_set_pwr,
.sup_pclk = 0, /* SH7724: Max Pclk/2 */
.caps = MMC_CAP_4_BIT_DATA |
MMC_CAP_8_BIT_DATA |
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