[PATCH] power:ds2782 use swapped varient of i2c_smbus_read_word_data

[Jonathan Cameron]

Relies on: i2c: boilerplate function for byte swapped smbus_write/read_word_data

Ensures the error isn't mangled as a side effect.

Signed-off-by: Jonathan Cameron <jic23@xxxxxxxxx>
---
Note the patch introducing this fucntion is working its way through
the i2c tree.

 drivers/power/ds2782_battery.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/power/ds2782_battery.c b/drivers/power/ds2782_battery.c
index bfbce5d..a616954 100644
--- a/drivers/power/ds2782_battery.c
+++ b/drivers/power/ds2782_battery.c
@@ -17,7 +17,6 @@
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/errno.h>
-#include <linux/swab.h>
 #include <linux/i2c.h>
 #include <linux/idr.h>
 #include <linux/power_supply.h>
@@ -80,7 +79,7 @@ static inline int ds278x_read_reg16(struct ds278x_info *info, int reg_msb,
 {
 	int ret;
 
-	ret = swab16(i2c_smbus_read_word_data(info->client, reg_msb));
+	ret = i2c_smbus_read_word_data_swapped(info->client, reg_msb);
 	if (ret < 0) {
 		dev_err(&info->client->dev, "register read failed\n");
 		return ret;
-- 
1.7.7

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