diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-31 12:10:15 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-31 12:10:15 -0700 |
| commit | 76f901eb4659779ecacd0e4eba49f55442daef53 (patch) | |
| tree | 0761f03211ffdfc06216eabeb61b02ef6d598d3c /drivers/power/ab8500_btemp.c | |
| parent | bd0e162d0312aa95e8b85ba883efddebf27be121 (diff) | |
| parent | 96facd23e45e6d5020be135c8ab392ba9e044fa4 (diff) | |
Merge tag 'for-v3.5' of git://git.infradead.org/battery-2.6
Pull battery updates from Anton Vorontsov:
"A bunch of fixes for v3.5, nothing extraordinary."
* tag 'for-v3.5' of git://git.infradead.org/battery-2.6: (27 commits)
smb347-charger: Include missing <linux/err.h>
smb347-charger: Clean up battery attributes
max17042_battery: Add support for max17047/50 chip
sbs-battery.c: Capacity attr = remaining relative capacity
isp1704_charger: Use after free on probe error
ds2781_battery: Use DS2781_PARAM_EEPROM_SIZE and DS2781_USER_EEPROM_SIZE
power_supply: Fix a typo in BATTERY_DS2781 Kconfig entry
charger-manager: Provide cm_notify_event function for in-kernel use
charger-manager: Poll battery health in normal state
smb347-charger: Convert to regmap API
smb347-charger: Move IRQ enabling to the end of probe
smb347-charger: Rename few functions to match better what they are doing
smb347-charger: Convert to use module_i2c_driver()
smb347_charger: Cleanup power supply registration code in probe
ab8500: Clean up probe routines
ab8500_fg: Harden platform data check
ab8500_btemp: Harden platform data check
ab8500_charger: Harden platform data check
MAINTAINERS: Fix 'F' entry for the power supply class
max17042_battery: Handle irq request failure case
...
Diffstat (limited to 'drivers/power/ab8500_btemp.c')
| -rw-r--r-- | drivers/power/ab8500_btemp.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/power/ab8500_btemp.c b/drivers/power/ab8500_btemp.c index d8bb99394ac..bba3ccac72f 100644 --- a/drivers/power/ab8500_btemp.c +++ b/drivers/power/ab8500_btemp.c @@ -964,10 +964,15 @@ static int __devinit ab8500_btemp_probe(struct platform_device *pdev) { int irq, i, ret = 0; u8 val; - struct abx500_bm_plat_data *plat_data; + struct abx500_bm_plat_data *plat_data = pdev->dev.platform_data; + struct ab8500_btemp *di; + + if (!plat_data) { + dev_err(&pdev->dev, "No platform data\n"); + return -EINVAL; + } - struct ab8500_btemp *di = - kzalloc(sizeof(struct ab8500_btemp), GFP_KERNEL); + di = kzalloc(sizeof(*di), GFP_KERNEL); if (!di) return -ENOMEM; @@ -977,7 +982,6 @@ static int __devinit ab8500_btemp_probe(struct platform_device *pdev) di->gpadc = ab8500_gpadc_get("ab8500-gpadc.0"); /* get btemp specific platform data */ - plat_data = pdev->dev.platform_data; di->pdata = plat_data->btemp; if (!di->pdata) { dev_err(di->dev, "no btemp platform data supplied\n"); |