diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-02-14 18:32:28 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-02-14 18:32:28 (GMT) |
| commit | 0a33d88d072ff589f0cfa18212ef8565dc1c82f2 (patch) | |
| tree | a0ac4808dac4b71b4505aa86b4b7042dbc88d65e /drivers/power | |
| parent | 4675348e78fab420e70f9144b320d9c063c7cee8 (diff) | |
| parent | ac323d8d807060f7c95a685a9fe861e7b6300993 (diff) | |
| download | linux-0a33d88d072ff589f0cfa18212ef8565dc1c82f2.tar.xz | |
Merge tag 'for-v3.14-fixes' of git://git.infradead.org/battery-2.6
Pull battery fixes from Dmitry Eremin-Solenikov:
- Fix NULL pointer dereference in max17040 driver
- Add bq2415x dts bindings documentation
- Fix misleading comment in ds2782 driver
- Remove useless check in isp1704 charger driver.
* tag 'for-v3.14-fixes' of git://git.infradead.org/battery-2.6:
power: max17040: Fix NULL pointer dereference when there is no platform_data
dt: binding documentation for bq2415x charger
isp1704_charger: remove useless check in isp1704_charger_probe()
power: ds2782_battery: Typo in comment
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/ds2782_battery.c | 2 | ||||
| -rw-r--r-- | drivers/power/isp1704_charger.c | 2 | ||||
| -rw-r--r-- | drivers/power/max17040_battery.c | 5 |
3 files changed, 4 insertions, 5 deletions
diff --git a/drivers/power/ds2782_battery.c b/drivers/power/ds2782_battery.c index 5631748..041f9b6 100644 --- a/drivers/power/ds2782_battery.c +++ b/drivers/power/ds2782_battery.c @@ -192,7 +192,7 @@ static int ds2786_get_voltage(struct ds278x_info *info, int *voltage_uV) /* * Voltage is measured in units of 1.22mV. The voltage is stored as - * a 10-bit number plus sign, in the upper bits of a 16-bit register + * a 12-bit number plus sign, in the upper bits of a 16-bit register */ err = ds278x_read_reg16(info, DS278x_REG_VOLT_MSB, &raw); if (err) diff --git a/drivers/power/isp1704_charger.c b/drivers/power/isp1704_charger.c index 80edb7d..0b4cf9d 100644 --- a/drivers/power/isp1704_charger.c +++ b/drivers/power/isp1704_charger.c @@ -444,8 +444,6 @@ static int isp1704_charger_probe(struct platform_device *pdev) ret = PTR_ERR(isp->phy); goto fail0; } - if (!isp->phy) - goto fail0; isp->dev = &pdev->dev; platform_set_drvdata(pdev, isp); diff --git a/drivers/power/max17040_battery.c b/drivers/power/max17040_battery.c index c7ff6d6..0fbac86 100644 --- a/drivers/power/max17040_battery.c +++ b/drivers/power/max17040_battery.c @@ -148,7 +148,7 @@ static void max17040_get_online(struct i2c_client *client) { struct max17040_chip *chip = i2c_get_clientdata(client); - if (chip->pdata->battery_online) + if (chip->pdata && chip->pdata->battery_online) chip->online = chip->pdata->battery_online(); else chip->online = 1; @@ -158,7 +158,8 @@ static void max17040_get_status(struct i2c_client *client) { struct max17040_chip *chip = i2c_get_clientdata(client); - if (!chip->pdata->charger_online || !chip->pdata->charger_enable) { + if (!chip->pdata || !chip->pdata->charger_online + || !chip->pdata->charger_enable) { chip->status = POWER_SUPPLY_STATUS_UNKNOWN; return; } |