[PATCH v3 1/9] mfd/extcon: max77693: Remove unused extern declarations and max77693_dev members

[Krzysztof Kozlowski <k.kozlowski.k@gmail.com>]

Clean up the max77693 private header file by removing:
1. Left-overs from previous way of interrupt handling (driver uses
   regmap_irq_chip).
2. Unused members of struct 'max77693_dev' related to interrupts in
   extcon driver.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
---
 drivers/extcon/extcon-max77693.c     | 19 -------------------
 include/linux/mfd/max77693-private.h |  8 --------
 2 files changed, 27 deletions(-)

diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c
index f4f3b3d53928..770db3a72a6a 100644
--- a/drivers/extcon/extcon-max77693.c
+++ b/drivers/extcon/extcon-max77693.c
@@ -1164,28 +1164,9 @@ static int max77693_muic_probe(struct platform_device *pdev)
 	}
 
 	for (i = 0; i < num_init_data; i++) {
-		enum max77693_irq_source irq_src
-				= MAX77693_IRQ_GROUP_NR;
-
 		regmap_write(info->max77693->regmap_muic,
 				init_data[i].addr,
 				init_data[i].data);
-
-		switch (init_data[i].addr) {
-		case MAX77693_MUIC_REG_INTMASK1:
-			irq_src = MUIC_INT1;
-			break;
-		case MAX77693_MUIC_REG_INTMASK2:
-			irq_src = MUIC_INT2;
-			break;
-		case MAX77693_MUIC_REG_INTMASK3:
-			irq_src = MUIC_INT3;
-			break;
-		}
-
-		if (irq_src < MAX77693_IRQ_GROUP_NR)
-			info->max77693->irq_masks_cur[irq_src]
-				= init_data[i].data;
 	}
 
 	if (pdata && pdata->muic_data) {
diff --git a/include/linux/mfd/max77693-private.h b/include/linux/mfd/max77693-private.h
index 51633ea6f910..ad67b8235a8d 100644
--- a/include/linux/mfd/max77693-private.h
+++ b/include/linux/mfd/max77693-private.h
@@ -547,18 +547,10 @@ struct max77693_dev {
 	struct regmap_irq_chip_data *irq_data_muic;
 
 	int irq;
-	int irq_gpio;
-	struct mutex irqlock;
-	int irq_masks_cur[MAX77693_IRQ_GROUP_NR];
-	int irq_masks_cache[MAX77693_IRQ_GROUP_NR];
 };
 
 enum max77693_types {
 	TYPE_MAX77693,
 };
 
-extern int max77693_irq_init(struct max77693_dev *max77686);
-extern void max77693_irq_exit(struct max77693_dev *max77686);
-extern int max77693_irq_resume(struct max77693_dev *max77686);
-
 #endif /*  __LINUX_MFD_MAX77693_PRIV_H */
-- 
2.1.4