linux-kernel - [PATCH V2 5/9] mfd: 88pm800: remove the power and gpadc page addr from platform data

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Date:	Fri, 14 Jun 2013 01:21:49 -0400
From:	Chao Xie <chao.xie@...vell.com>
To:	<linux-kernel@...r.kernel.org>, <sameo@...ux.intel.com>,
	<yizhang@...vell.com>
CC:	Chao Xie <chao.xie@...vell.com>
Subject: [PATCH V2 5/9] mfd: 88pm800: remove the power and gpadc page addr from platform data

88pm800 has two addtional pages - power and gpadc.
The address of the pages depends on the address of 88pm800.
So do not need pass the address of the power and gpadc in
platform data.

Signed-off-by: Chao Xie <chao.xie@...vell.com>
---
 drivers/mfd/88pm800.c       |    5 +++--
 include/linux/mfd/88pm80x.h |    2 --
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/mfd/88pm800.c b/drivers/mfd/88pm800.c
index d2951d7..6b607ad 100644
--- a/drivers/mfd/88pm800.c
+++ b/drivers/mfd/88pm800.c
@@ -525,8 +525,9 @@ static int pm800_probe(struct i2c_client *client,
 		goto err_subchip_alloc;
 	}
 
-	subchip->power_page_addr = pdata->power_page_addr;
-	subchip->gpadc_page_addr = pdata->gpadc_page_addr;
+	/* pm800 has 2 addtional pages to support power and gpadc. */
+	subchip->power_page_addr = client->addr + 1;
+	subchip->gpadc_page_addr = client->addr + 2;
 	chip->subchip = subchip;
 
 	ret = pm800_pages_init(chip);
diff --git a/include/linux/mfd/88pm80x.h b/include/linux/mfd/88pm80x.h
index e94537b..023e639 100644
--- a/include/linux/mfd/88pm80x.h
+++ b/include/linux/mfd/88pm80x.h
@@ -309,8 +309,6 @@ struct pm80x_chip {
 
 struct pm80x_platform_data {
 	struct pm80x_rtc_pdata *rtc;
-	unsigned short power_page_addr;	/* power page I2C address */
-	unsigned short gpadc_page_addr;	/* gpadc page I2C address */
 	int irq_mode;		/* Clear interrupt by read/write(0/1) */
 	int batt_det;		/* enable/disable */
 	int (*plat_config)(struct pm80x_chip *chip,
-- 
1.7.4.1

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