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hwmon fixes for v4.14-rc7 

- Fix initial temperature readings for TMP102
 - Fix timeouts in DA9052 driver by increasing its sampling rate
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Merge tag 'hwmon-for-linus-v4.14-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon fixes from Guenter Roeck:

 - Fix initial temperature readings for TMP102

 - Fix timeouts in DA9052 driver by increasing its sampling rate

* tag 'hwmon-for-linus-v4.14-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (tmp102) Fix first temperature reading
  hwmon: (da9052) Increase sample rate when using TSI
This commit is contained in:
Linus Torvalds 2017-10-26 08:11:44 +02:00
parent ecda3d95ec d072543935
commit 035bcf88d5
2 changed files with 10 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/hwmon/da9052-hwmon.c
View File

@ -477,6 +477,11 @@ static int da9052_hwmon_probe(struct platform_device *pdev)
/* disable touchscreen features */
da9052_reg_write(hwmon->da9052, DA9052_TSI_CONT_A_REG, 0x00);
/* Sample every 1ms */
da9052_reg_update(hwmon->da9052, DA9052_ADC_CONT_REG,
DA9052_ADCCONT_ADCMODE,
DA9052_ADCCONT_ADCMODE);
err = da9052_request_irq(hwmon->da9052, DA9052_IRQ_TSIREADY,
"tsiready-irq", da9052_tsi_datardy_irq,
hwmon);

13
drivers/hwmon/tmp102.c
View File

@ -268,14 +268,11 @@ static int tmp102_probe(struct i2c_client *client,
return err;
}
tmp102->ready_time = jiffies;
if (tmp102->config_orig & TMP102_CONF_SD) {
/*
* Mark that we are not ready with data until the first
* conversion is complete
*/
tmp102->ready_time += msecs_to_jiffies(CONVERSION_TIME_MS);
}
/*
* Mark that we are not ready with data until the first
* conversion is complete
*/
tmp102->ready_time = jiffies + msecs_to_jiffies(CONVERSION_TIME_MS);
hwmon_dev = devm_hwmon_device_register_with_info(dev, client->name,
tmp102,