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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-26 14:52:52 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-26 14:52:52 +0200 |
| commit | 3cb603284b3d256ae9ae9e65887cee8416bfef15 (patch) | |
| tree | a7012e9ca585c4ada1ff8896de326f540b460f80 /drivers/hwmon/pmbus/lm25066.c | |
| parent | 2355e4290336fcda4b4a799448f745155a000226 (diff) | |
| parent | c5794cfac09a585945e1632451900594db19393b (diff) | |
Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (26 commits)
hwmon: (w83627ehf) Better fix for negative temperature values
hwmon: (w83627ehf) Uninline is_word_sized
hwmon: (lm75) Document why clones are not detected
hwmon: (w83627ehf) Move fan pins check to a separate function
hwmon: (w83627ehf) Skip reading unused voltage registers
hwmon: (lm75) Add support for Analog Devices ADT75
hwmon: (pmbus_core) Simplify sign extensions
hwmon: (pmbus) Add support for Lineage Power DC-DC converters
hwmon: (pmbus/ltc2978) Add support for LTC3880 to LTC2978 driver
hwmon: (pmbus/ltc2978) Explicit driver for LTC2978
hwmon: (pmbus) Add support for TEMP2 peak attributes
hwmon: AD7314 driver (ported from IIO)
hwmon: (pmbus) Add support for Intersil power management chips
hwmon: (pmbus) Always call _pmbus_read_byte in core driver
hwmon: (pmbus) Replace EINVAL return codes with more appropriate errors
hwmon: (pmbus) Provide more documentation
hwmon/f71882fg: Make the decision wether to register fan attr. per fan
hwmon/f71882fg: Add a f71882fg_create_fan_sysfs_files helper function
hwmon/f71882fg: Make all fan/pwm attr tables 2 dimensional
hwmon: (exynos4_tmu) Remove IRQF_DISABLED
...
Diffstat (limited to 'drivers/hwmon/pmbus/lm25066.c')
| -rw-r--r-- | drivers/hwmon/pmbus/lm25066.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/hwmon/pmbus/lm25066.c b/drivers/hwmon/pmbus/lm25066.c index ac254fba551b..84a37f0c8db6 100644 --- a/drivers/hwmon/pmbus/lm25066.c +++ b/drivers/hwmon/pmbus/lm25066.c @@ -57,7 +57,7 @@ static int lm25066_read_word_data(struct i2c_client *client, int page, int reg) int ret; if (page > 1) - return -EINVAL; + return -ENXIO; /* Map READ_VAUX into READ_VOUT register on page 1 */ if (page == 1) { @@ -85,7 +85,7 @@ static int lm25066_read_word_data(struct i2c_client *client, int page, int reg) break; default: /* No other valid registers on page 1 */ - ret = -EINVAL; + ret = -ENXIO; break; } goto done; @@ -138,7 +138,7 @@ static int lm25066_write_word_data(struct i2c_client *client, int page, int reg, int ret; if (page > 1) - return -EINVAL; + return -ENXIO; switch (reg) { case PMBUS_IIN_OC_WARN_LIMIT: @@ -164,10 +164,10 @@ static int lm25066_write_word_data(struct i2c_client *client, int page, int reg, static int lm25066_write_byte(struct i2c_client *client, int page, u8 value) { if (page > 1) - return -EINVAL; + return -ENXIO; - if (page == 0) - return pmbus_write_byte(client, 0, value); + if (page <= 0) + return pmbus_write_byte(client, page, value); return 0; } @@ -309,11 +309,10 @@ static int lm25066_remove(struct i2c_client *client) { const struct pmbus_driver_info *info = pmbus_get_driver_info(client); const struct lm25066_data *data = to_lm25066_data(info); - int ret; - ret = pmbus_do_remove(client); + pmbus_do_remove(client); kfree(data); - return ret; + return 0; } static const struct i2c_device_id lm25066_id[] = { |