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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-01 11:33:40 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-01 11:33:40 -0700 |
commit | 129b9a5c40582cb0dc00aa5b58d1d1bcc93d98a7 (patch) | |
tree | a12a8d9f356d1c52bb27bb3bdaebd8b8483119df /drivers/hwmon/lm75.c | |
parent | Merge tag 'tpmdd-next-20200522' of git://git.infradead.org/users/jjs/linux-tpmdd (diff) | |
parent | hwmon: Add Baikal-T1 PVT sensor driver (diff) | |
download | wireguard-linux-129b9a5c40582cb0dc00aa5b58d1d1bcc93d98a7.tar.xz wireguard-linux-129b9a5c40582cb0dc00aa5b58d1d1bcc93d98a7.zip |
Merge tag 'hwmon-for-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
"Infrastructure:
- Add notification support
New drivers:
- Baikal-T1 PVT sensor driver
- amd_energy driver to report energy counters
- Driver for Maxim MAX16601
- Gateworks System Controller
Various:
- applesmc: avoid overlong udelay()
- dell-smm: Use one DMI match for all XPS models
- ina2xx: Implement alert functions
- lm70: Add support for ACPI
- lm75: Fix coding-style warnings
- lm90: Add max6654 support to lm90 driver
- nct7802: Replace container_of() API
- nct7904: Set default timeout
- nct7904: Add watchdog function
- pmbus: Improve initialization of 'currpage' and 'currphase'"
* tag 'hwmon-for-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (24 commits)
hwmon: Add Baikal-T1 PVT sensor driver
hwmon: Add notification support
dt-bindings: hwmon: Add Baikal-T1 PVT sensor binding
hwmon: (applesmc) avoid overlong udelay()
hwmon: (nct7904) Set default timeout
hwmon: (amd_energy) Missing platform_driver_unregister() on error in amd_energy_init()
MAINTAINERS: add entry for AMD energy driver
hwmon: (amd_energy) Add documentation
hwmon: Add amd_energy driver to report energy counters
hwmon: (nct7802) Replace container_of() API
hwmon: (lm90) Add max6654 support to lm90 driver
hwmon : (nct6775) Use kobj_to_dev() API
hwmon: (pmbus) Driver for Maxim MAX16601
hwmon: (pmbus) Improve initialization of 'currpage' and 'currphase'
hwmon: (adt7411) update contact email
hwmon: (lm75) Fix all coding-style warnings on lm75 driver
hwmon: Reduce indentation level in __hwmon_device_register()
hwmon: (ina2xx) Implement alert functions
hwmon: (lm70) Add support for ACPI
hwmon: (dell-smm) Use one DMI match for all XPS models
...
Diffstat (limited to 'drivers/hwmon/lm75.c')
-rw-r--r-- | drivers/hwmon/lm75.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c index 5e6392294c03..ba0be48aeadd 100644 --- a/drivers/hwmon/lm75.c +++ b/drivers/hwmon/lm75.c @@ -797,8 +797,10 @@ static int lm75_detect(struct i2c_client *new_client, /* First check for LM75A */ if (i2c_smbus_read_byte_data(new_client, 7) == LM75A_ID) { - /* LM75A returns 0xff on unused registers so - just to be sure we check for that too. */ + /* + * LM75A returns 0xff on unused registers so + * just to be sure we check for that too. + */ if (i2c_smbus_read_byte_data(new_client, 4) != 0xff || i2c_smbus_read_byte_data(new_client, 5) != 0xff || i2c_smbus_read_byte_data(new_client, 6) != 0xff) @@ -849,6 +851,7 @@ static int lm75_suspend(struct device *dev) { int status; struct i2c_client *client = to_i2c_client(dev); + status = i2c_smbus_read_byte_data(client, LM75_REG_CONF); if (status < 0) { dev_dbg(&client->dev, "Can't read config? %d\n", status); @@ -863,6 +866,7 @@ static int lm75_resume(struct device *dev) { int status; struct i2c_client *client = to_i2c_client(dev); + status = i2c_smbus_read_byte_data(client, LM75_REG_CONF); if (status < 0) { dev_dbg(&client->dev, "Can't read config? %d\n", status); |