Input: tc3589x - localize platform data

This driver can only get its platform data from the device tree, and all
platforms using it do that. Localize the platform data for the keypad. A
later patch will enforce the device tree / OF dependence.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/keyboard/tc3589x-keypad.c

@@ -69,6 +69,28 @@
 #define TC3589x_EVT_INT_CLR	0x2
 #define TC3589x_KBD_INT_CLR	0x1
 
+/**
+ * struct tc35893_keypad_platform_data - platform specific keypad data
+ * @keymap_data:        matrix scan code table for keycodes
+ * @krow:               mask for available rows, value is 0xFF
+ * @kcol:               mask for available columns, value is 0xFF
+ * @debounce_period:    platform specific debounce time
+ * @settle_time:        platform specific settle down time
+ * @irqtype:            type of interrupt, falling or rising edge
+ * @enable_wakeup:      specifies if keypad event can wake up system from sleep
+ * @no_autorepeat:      flag for auto repetition
+ */
+struct tc3589x_keypad_platform_data {
+	const struct matrix_keymap_data *keymap_data;
+	u8                      krow;
+	u8                      kcol;
+	u8                      debounce_period;
+	u8                      settle_time;
+	unsigned long           irqtype;
+	bool                    enable_wakeup;
+	bool                    no_autorepeat;
+};
+
 /**
  * struct tc_keypad - data structure used by keypad driver
  * @tc3589x:    pointer to tc35893
@@ -363,13 +385,10 @@ static int tc3589x_keypad_probe(struct platform_device *pdev)
 	const struct tc3589x_keypad_platform_data *plat;
 	int error, irq;
 
-	plat = tc3589x->pdata->keypad;
-	if (!plat) {
-		plat = tc3589x_keypad_of_probe(&pdev->dev);
-		if (IS_ERR(plat)) {
-			dev_err(&pdev->dev, "invalid keypad platform data\n");
-			return PTR_ERR(plat);
-		}
+	plat = tc3589x_keypad_of_probe(&pdev->dev);
+	if (IS_ERR(plat)) {
+		dev_err(&pdev->dev, "invalid keypad platform data\n");
+		return PTR_ERR(plat);
 	}
 
 	irq = platform_get_irq(pdev, 0);

include/linux/mfd/tc3589x.h

@@ -140,36 +140,13 @@ extern int tc3589x_set_bits(struct tc3589x *tc3589x, u8 reg, u8 mask, u8 val);
 #define TC_KPD_DEBOUNCE_PERIOD  0xA3
 #define TC_KPD_SETTLE_TIME      0xA3
 
-/**
- * struct tc35893_platform_data - data structure for platform specific data
- * @keymap_data:        matrix scan code table for keycodes
- * @krow:               mask for available rows, value is 0xFF
- * @kcol:               mask for available columns, value is 0xFF
- * @debounce_period:    platform specific debounce time
- * @settle_time:        platform specific settle down time
- * @irqtype:            type of interrupt, falling or rising edge
- * @enable_wakeup:      specifies if keypad event can wake up system from sleep
- * @no_autorepeat:      flag for auto repetition
- */
-struct tc3589x_keypad_platform_data {
-	const struct matrix_keymap_data *keymap_data;
-	u8                      krow;
-	u8                      kcol;
-	u8                      debounce_period;
-	u8                      settle_time;
-	unsigned long           irqtype;
-	bool                    enable_wakeup;
-	bool                    no_autorepeat;
-};
 
 /**
  * struct tc3589x_platform_data - TC3589x platform data
  * @block: bitmask of blocks to enable (use TC3589x_BLOCK_*)
- * @keypad: keypad-specific platform data
  */
 struct tc3589x_platform_data {
 	unsigned int block;
-	const struct tc3589x_keypad_platform_data *keypad;
 };
 
 #endif