mfd: palmas: Remove code which is not necessary for a device tree boot

Remove code which is not necessary for a device tree boot.

Boot tested on OMAP5-UEVM board.

Signed-off-by: J Keerthy <j-keerthy@ti.com>
Acked-by: Laxman Dewangan  <ldewangan@nvidia.com>
Acked-by: Graeme Gregory <gg@slimlogic.co.uk>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 0 insertions, 106 deletions

diff --git a/drivers/mfd/palmas.c b/drivers/mfd/palmas.c
index 53e9fe638d32..62fa728d3e04 100644
--- a/drivers/mfd/palmas.c
+++ b/drivers/mfd/palmas.c
@@ -25,77 +25,6 @@
 #include <linux/mfd/palmas.h>
 #include <linux/of_platform.h>
 
-enum palmas_ids {
-        PALMAS_PMIC_ID,
-        PALMAS_GPIO_ID,
-        PALMAS_LEDS_ID,
-        PALMAS_WDT_ID,
-        PALMAS_RTC_ID,
-        PALMAS_PWRBUTTON_ID,
-        PALMAS_GPADC_ID,
-        PALMAS_RESOURCE_ID,
-        PALMAS_CLK_ID,
-        PALMAS_PWM_ID,
-        PALMAS_USB_ID,
-};
-
-static struct resource palmas_rtc_resources[] = {
-        {
-                .start  = PALMAS_RTC_ALARM_IRQ,
-                .end    = PALMAS_RTC_ALARM_IRQ,
-                .flags  = IORESOURCE_IRQ,
-        },
-};
-
-static const struct mfd_cell palmas_children[] = {
-        {
-                .name = "palmas-pmic",
-                .id = PALMAS_PMIC_ID,
-        },
-        {
-                .name = "palmas-gpio",
-                .id = PALMAS_GPIO_ID,
-        },
-        {
-                .name = "palmas-leds",
-                .id = PALMAS_LEDS_ID,
-        },
-        {
-                .name = "palmas-wdt",
-                .id = PALMAS_WDT_ID,
-        },
-        {
-                .name = "palmas-rtc",
-                .id = PALMAS_RTC_ID,
-                .resources = &palmas_rtc_resources[0],
-                .num_resources = ARRAY_SIZE(palmas_rtc_resources),
-        },
-        {
-                .name = "palmas-pwrbutton",
-                .id = PALMAS_PWRBUTTON_ID,
-        },
-        {
-                .name = "palmas-gpadc",
-                .id = PALMAS_GPADC_ID,
-        },
-        {
-                .name = "palmas-resource",
-                .id = PALMAS_RESOURCE_ID,
-        },
-        {
-                .name = "palmas-clk",
-                .id = PALMAS_CLK_ID,
-        },
-        {
-                .name = "palmas-pwm",
-                .id = PALMAS_PWM_ID,
-        },
-        {
-                .name = "palmas-usb",
-                .id = PALMAS_USB_ID,
-        }
-};
-
 static const struct regmap_config palmas_regmap_config[PALMAS_NUM_CLIENTS] = {
         {
                 .reg_bits = 8,
@@ -311,7 +240,6 @@ static int palmas_i2c_probe(struct i2c_client *i2c,
         int ret = 0, i;
         unsigned int reg, addr;
         int slave;
-        struct mfd_cell *children;
 
         pdata = dev_get_platdata(&i2c->dev);
 
@@ -472,42 +400,8 @@ static int palmas_i2c_probe(struct i2c_client *i2c,
                         return ret;
         }
 
-        children = kmemdup(palmas_children, sizeof(palmas_children),
-                           GFP_KERNEL);
-        if (!children) {
-                ret = -ENOMEM;
-                goto err_irq;
-        }
-
-        children[PALMAS_PMIC_ID].platform_data = pdata->pmic_pdata;
-        children[PALMAS_PMIC_ID].pdata_size = sizeof(*pdata->pmic_pdata);
-
-        children[PALMAS_GPADC_ID].platform_data = pdata->gpadc_pdata;
-        children[PALMAS_GPADC_ID].pdata_size = sizeof(*pdata->gpadc_pdata);
-
-        children[PALMAS_RESOURCE_ID].platform_data = pdata->resource_pdata;
-        children[PALMAS_RESOURCE_ID].pdata_size =
-                        sizeof(*pdata->resource_pdata);
-
-        children[PALMAS_USB_ID].platform_data = pdata->usb_pdata;
-        children[PALMAS_USB_ID].pdata_size = sizeof(*pdata->usb_pdata);
-
-        children[PALMAS_CLK_ID].platform_data = pdata->clk_pdata;
-        children[PALMAS_CLK_ID].pdata_size = sizeof(*pdata->clk_pdata);
-
-        ret = mfd_add_devices(palmas->dev, -1,
-                              children, ARRAY_SIZE(palmas_children),
-                              NULL, 0,
-                              regmap_irq_get_domain(palmas->irq_data));
-        kfree(children);
-
-        if (ret < 0)
-                goto err_devices;
-
         return ret;
 
-err_devices:
-        mfd_remove_devices(palmas->dev);
 err_irq:
         regmap_del_irq_chip(palmas->irq, palmas->irq_data);
 err: