3 files changed, 4 insertions, 36 deletions

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 4187fcbc88fd..22b46567b3bb 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -644,6 +644,7 @@ config GPIO_SX150X
 config GPIO_STMPE
         bool "STMPE GPIOs"
         depends on MFD_STMPE
+        depends on OF_GPIO
         select GPIOLIB_IRQCHIP
         help
           This enables support for the GPIOs found on the STMPE I/O
diff --git a/drivers/gpio/gpio-stmpe.c b/drivers/gpio/gpio-stmpe.c
index 85c5b1974294..dabfb99dddef 100644
--- a/drivers/gpio/gpio-stmpe.c
+++ b/drivers/gpio/gpio-stmpe.c
@@ -30,7 +30,7 @@ struct stmpe_gpio {
         struct stmpe *stmpe;
         struct device *dev;
         struct mutex irq_lock;
-        unsigned norequest_mask;
+        u32 norequest_mask;
         /* Caches of interrupt control registers for bus_lock */
         u8 regs[CACHE_NR_REGS][CACHE_NR_BANKS];
         u8 oldregs[CACHE_NR_REGS][CACHE_NR_BANKS];
@@ -340,13 +340,10 @@ static int stmpe_gpio_probe(struct platform_device *pdev)
 {
         struct stmpe *stmpe = dev_get_drvdata(pdev->dev.parent);
         struct device_node *np = pdev->dev.of_node;
-        struct stmpe_gpio_platform_data *pdata;
         struct stmpe_gpio *stmpe_gpio;
         int ret;
         int irq = 0;
 
-        pdata = stmpe->pdata->gpio;
-
         irq = platform_get_irq(pdev, 0);
 
         stmpe_gpio = kzalloc(sizeof(struct stmpe_gpio), GFP_KERNEL);
@@ -360,19 +357,14 @@ static int stmpe_gpio_probe(struct platform_device *pdev)
         stmpe_gpio->chip = template_chip;
         stmpe_gpio->chip.ngpio = stmpe->num_gpios;
         stmpe_gpio->chip.dev = &pdev->dev;
-#ifdef CONFIG_OF
         stmpe_gpio->chip.of_node = np;
-#endif
         stmpe_gpio->chip.base = -1;
 
         if (IS_ENABLED(CONFIG_DEBUG_FS))
                 stmpe_gpio->chip.dbg_show = stmpe_dbg_show;
 
-        if (pdata)
-                stmpe_gpio->norequest_mask = pdata->norequest_mask;
-        else if (np)
-                of_property_read_u32(np, "st,norequest-mask",
-                                &stmpe_gpio->norequest_mask);
+        of_property_read_u32(np, "st,norequest-mask",
+                        &stmpe_gpio->norequest_mask);
 
         if (irq < 0)
                 dev_info(&pdev->dev,
@@ -414,9 +406,6 @@ static int stmpe_gpio_probe(struct platform_device *pdev)
                                              NULL);
         }
 
-        if (pdata && pdata->setup)
-                pdata->setup(stmpe, stmpe_gpio->chip.base);
-
         platform_set_drvdata(pdev, stmpe_gpio);
 
         return 0;
@@ -433,15 +422,9 @@ static int stmpe_gpio_remove(struct platform_device *pdev)
 {
         struct stmpe_gpio *stmpe_gpio = platform_get_drvdata(pdev);
         struct stmpe *stmpe = stmpe_gpio->stmpe;
-        struct stmpe_gpio_platform_data *pdata = stmpe->pdata->gpio;
-
-        if (pdata && pdata->remove)
-                pdata->remove(stmpe, stmpe_gpio->chip.base);
 
         gpiochip_remove(&stmpe_gpio->chip);
-
         stmpe_disable(stmpe, STMPE_BLOCK_GPIO);
-
         kfree(stmpe_gpio);
 
         return 0;
diff --git a/include/linux/mfd/stmpe.h b/include/linux/mfd/stmpe.h
index f742b6717d52..c9d869027300 100644
--- a/include/linux/mfd/stmpe.h
+++ b/include/linux/mfd/stmpe.h
@@ -118,20 +118,6 @@ extern int stmpe_disable(struct stmpe *stmpe, unsigned int blocks);
 #define STMPE_GPIO_NOREQ_811_TOUCH      (0xf0)
 
 /**
- * struct stmpe_gpio_platform_data - STMPE GPIO platform data
- * @norequest_mask: bitmask specifying which GPIOs should _not_ be
- *                  requestable due to different usage (e.g. touch, keypad)
- *                  STMPE_GPIO_NOREQ_* macros can be used here.
- * @setup: board specific setup callback.
- * @remove: board specific remove callback
- */
-struct stmpe_gpio_platform_data {
-        unsigned norequest_mask;
-        void (*setup)(struct stmpe *stmpe, unsigned gpio_base);
-        void (*remove)(struct stmpe *stmpe, unsigned gpio_base);
-};
-
-/**
  * struct stmpe_ts_platform_data - stmpe811 touch screen controller platform
  * data
  * @sample_time: ADC converstion time in number of clock.
@@ -182,7 +168,6 @@ struct stmpe_ts_platform_data {
  * @irq_over_gpio: true if gpio is used to get irq
  * @irq_gpio: gpio number over which irq will be requested (significant only if
  *            irq_over_gpio is true)
- * @gpio: GPIO-specific platform data
  * @ts: touchscreen-specific platform data
  */
 struct stmpe_platform_data {
@@ -194,7 +179,6 @@ struct stmpe_platform_data {
         int irq_gpio;
         int autosleep_timeout;
 
-        struct stmpe_gpio_platform_data *gpio;
         struct stmpe_ts_platform_data *ts;
 };