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| author | Jean Delvare <khali@linux-fr.org> | 2011-11-04 12:00:47 +0100 |
|---|---|---|
| committer | Jean Delvare <khali@endymion.delvare> | 2011-11-04 12:00:47 +0100 |
| commit | 90f4102ce59226954edbe960b2434d8b3da5f086 (patch) | |
| tree | 93fd275039932253b16ea125c1ba5eea2995b719 /drivers/hwmon/w83781d.c | |
| parent | hwmon: (smsc47b397) Fix checkpatch errors (diff) | |
| download | linux-90f4102ce59226954edbe960b2434d8b3da5f086.tar.xz linux-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 '')
| -rw-r--r-- | drivers/hwmon/w83781d.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/hwmon/w83781d.c b/drivers/hwmon/w83781d.c index eed43a008be1..65b685e2c7b7 100644 --- a/drivers/hwmon/w83781d.c +++ b/drivers/hwmon/w83781d.c @@ -1245,17 +1245,17 @@ w83781d_read_value_i2c(struct w83781d_data *data, u16 reg) /* convert from ISA to LM75 I2C addresses */ switch (reg & 0xff) { case 0x50: /* TEMP */ - res = swab16(i2c_smbus_read_word_data(cl, 0)); + res = i2c_smbus_read_word_swapped(cl, 0); break; case 0x52: /* CONFIG */ res = i2c_smbus_read_byte_data(cl, 1); break; case 0x53: /* HYST */ - res = swab16(i2c_smbus_read_word_data(cl, 2)); + res = i2c_smbus_read_word_swapped(cl, 2); break; case 0x55: /* OVER */ default: - res = swab16(i2c_smbus_read_word_data(cl, 3)); + res = i2c_smbus_read_word_swapped(cl, 3); break; } } @@ -1289,10 +1289,10 @@ w83781d_write_value_i2c(struct w83781d_data *data, u16 reg, u16 value) i2c_smbus_write_byte_data(cl, 1, value & 0xff); break; case 0x53: /* HYST */ - i2c_smbus_write_word_data(cl, 2, swab16(value)); + i2c_smbus_write_word_swapped(cl, 2, value); break; case 0x55: /* OVER */ - i2c_smbus_write_word_data(cl, 3, swab16(value)); + i2c_smbus_write_word_swapped(cl, 3, value); break; } } |