]> Pileus Git - ~andy/linux/blobdiff - drivers/input/keyboard/samsung-keypad.c
Merge branch 'next' into for-linus
[~andy/linux] / drivers / input / keyboard / samsung-keypad.c
index 7b938b481bd5626566bba8d3b69a29709a40fd2f..ac43a486c77536c6267aa33f766b104d698784d7 100644 (file)
@@ -24,7 +24,6 @@
 #include <linux/pm_runtime.h>
 #include <linux/slab.h>
 #include <linux/of.h>
-#include <linux/of_gpio.h>
 #include <linux/sched.h>
 #include <linux/input/samsung-keypad.h>
 
@@ -79,10 +78,6 @@ struct samsung_keypad {
        unsigned int rows;
        unsigned int cols;
        unsigned int row_state[SAMSUNG_MAX_COLS];
-#ifdef CONFIG_OF
-       int row_gpios[SAMSUNG_MAX_ROWS];
-       int col_gpios[SAMSUNG_MAX_COLS];
-#endif
        unsigned short keycodes[];
 };
 
@@ -304,45 +299,6 @@ static struct samsung_keypad_platdata *samsung_keypad_parse_dt(
 
        return pdata;
 }
-
-static void samsung_keypad_parse_dt_gpio(struct device *dev,
-                               struct samsung_keypad *keypad)
-{
-       struct device_node *np = dev->of_node;
-       int gpio, error, row, col;
-
-       for (row = 0; row < keypad->rows; row++) {
-               gpio = of_get_named_gpio(np, "row-gpios", row);
-               keypad->row_gpios[row] = gpio;
-               if (!gpio_is_valid(gpio)) {
-                       dev_err(dev, "keypad row[%d]: invalid gpio %d\n",
-                                       row, gpio);
-                       continue;
-               }
-
-               error = devm_gpio_request(dev, gpio, "keypad-row");
-               if (error)
-                       dev_err(dev,
-                               "keypad row[%d] gpio request failed: %d\n",
-                               row, error);
-       }
-
-       for (col = 0; col < keypad->cols; col++) {
-               gpio = of_get_named_gpio(np, "col-gpios", col);
-               keypad->col_gpios[col] = gpio;
-               if (!gpio_is_valid(gpio)) {
-                       dev_err(dev, "keypad column[%d]: invalid gpio %d\n",
-                                       col, gpio);
-                       continue;
-               }
-
-               error = devm_gpio_request(dev, gpio, "keypad-col");
-               if (error)
-                       dev_err(dev,
-                               "keypad column[%d] gpio request failed: %d\n",
-                               col, error);
-       }
-}
 #else
 static
 struct samsung_keypad_platdata *samsung_keypad_parse_dt(struct device *dev)
@@ -424,15 +380,11 @@ static int samsung_keypad_probe(struct platform_device *pdev)
        keypad->stopped = true;
        init_waitqueue_head(&keypad->wait);
 
-       if (pdev->dev.of_node) {
-#ifdef CONFIG_OF
-               samsung_keypad_parse_dt_gpio(&pdev->dev, keypad);
+       if (pdev->dev.of_node)
                keypad->type = of_device_is_compatible(pdev->dev.of_node,
                                        "samsung,s5pv210-keypad");
-#endif
-       } else {
+       else
                keypad->type = platform_get_device_id(pdev)->driver_data;
-       }
 
        input_dev->name = pdev->name;
        input_dev->id.bustype = BUS_HOST;