summaryrefslogtreecommitdiffstats
path: root/drivers/hwmon/lm77.c
diff options
context:
space:
mode:
authorJean Delvare <khali@linux-fr.org>2011-11-04 12:00:47 +0100
committerJean Delvare <khali@endymion.delvare>2011-11-04 12:00:47 +0100
commit90f4102ce59226954edbe960b2434d8b3da5f086 (patch)
tree93fd275039932253b16ea125c1ba5eea2995b719 /drivers/hwmon/lm77.c
parent371f2e083b9b081adf68d04fba4978a27dc4e618 (diff)
downloadlinux-stable-90f4102ce59226954edbe960b2434d8b3da5f086.tar.gz
linux-stable-90f4102ce59226954edbe960b2434d8b3da5f086.tar.bz2
linux-stable-90f4102ce59226954edbe960b2434d8b3da5f086.zip
hwmon: Use i2c_smbus_{read,write}_word_swapped
Make use of the new i2c_smbus_{read,write}_word_swapped functions. This makes the driver code more compact and readable. It also ensures proper error handling. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Jonathan Cameron <jic23@cam.ac.uk> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com> Cc: Dirk Eibach <eibach@gdsys.de> Cc: "Mark M. Hoffman" <mhoffman@lightlink.com> Cc: Guillaume Ligneul <guillaume.ligneul@gmail.com>
Diffstat (limited to 'drivers/hwmon/lm77.c')
-rw-r--r--drivers/hwmon/lm77.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/hwmon/lm77.c b/drivers/hwmon/lm77.c
index b28a297be50c..8dfc6782d596 100644
--- a/drivers/hwmon/lm77.c
+++ b/drivers/hwmon/lm77.c
@@ -365,7 +365,7 @@ static u16 lm77_read_value(struct i2c_client *client, u8 reg)
if (reg == LM77_REG_CONF)
return i2c_smbus_read_byte_data(client, reg);
else
- return swab16(i2c_smbus_read_word_data(client, reg));
+ return i2c_smbus_read_word_swapped(client, reg);
}
static int lm77_write_value(struct i2c_client *client, u8 reg, u16 value)
@@ -373,7 +373,7 @@ static int lm77_write_value(struct i2c_client *client, u8 reg, u16 value)
if (reg == LM77_REG_CONF)
return i2c_smbus_write_byte_data(client, reg, value);
else
- return i2c_smbus_write_word_data(client, reg, swab16(value));
+ return i2c_smbus_write_word_swapped(client, reg, value);
}
static void lm77_init_client(struct i2c_client *client)