summaryrefslogtreecommitdiff
path: root/drivers/power/ab8500_charger.c
diff options
context:
space:
mode:
authorLee Jones <lee.jones@linaro.org>2012-05-05 15:38:19 +0400
committerAnton Vorontsov <anton.vorontsov@linaro.org>2012-05-05 15:55:50 +0400
commit2aac3de19b72608f474c90034185c2be4908728f (patch)
treeaf227c50daa395e186f79bbd7507a69860ee9f0b /drivers/power/ab8500_charger.c
parent5f98eb393c6d7a5de3202b7ce9e4439292e952fb (diff)
downloadlinux-2aac3de19b72608f474c90034185c2be4908728f.tar.xz
ab8500: Clean up probe routines
These patches clean up some ugliness and brings the variable initialisation formatting more into line with other drivers. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
Diffstat (limited to 'drivers/power/ab8500_charger.c')
-rw-r--r--drivers/power/ab8500_charger.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/power/ab8500_charger.c b/drivers/power/ab8500_charger.c
index 79dc584a53ed..d2303d0b7c75 100644
--- a/drivers/power/ab8500_charger.c
+++ b/drivers/power/ab8500_charger.c
@@ -2534,10 +2534,15 @@ static int __devexit ab8500_charger_remove(struct platform_device *pdev)
static int __devinit ab8500_charger_probe(struct platform_device *pdev)
{
int irq, i, charger_status, ret = 0;
- struct abx500_bm_plat_data *plat_data;
+ struct abx500_bm_plat_data *plat_data = pdev->dev.platform_data;
+ struct ab8500_charger *di;
- struct ab8500_charger *di =
- kzalloc(sizeof(struct ab8500_charger), GFP_KERNEL);
+ if (!plat_data) {
+ dev_err(&pdev->dev, "No platform data\n");
+ return -EINVAL;
+ }
+
+ di = kzalloc(sizeof(*di), GFP_KERNEL);
if (!di)
return -ENOMEM;
@@ -2550,13 +2555,12 @@ static int __devinit ab8500_charger_probe(struct platform_device *pdev)
spin_lock_init(&di->usb_state.usb_lock);
/* get charger specific platform data */
- plat_data = pdev->dev.platform_data;
- if (!plat_data || !plat_data->charger) {
+ di->pdata = plat_data->charger;
+ if (!di->pdata) {
dev_err(di->dev, "no charger platform data supplied\n");
ret = -EINVAL;
goto free_device_info;
}
- di->pdata = plat_data->charger;
/* get battery specific platform data */
di->bat = plat_data->battery;