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path: root/drivers/w1
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Diffstat (limited to 'drivers/w1')
-rw-r--r--drivers/w1/slaves/w1_bq27000.c4
-rw-r--r--drivers/w1/slaves/w1_ds2760.c3
-rw-r--r--drivers/w1/slaves/w1_ds2780.c3
-rw-r--r--drivers/w1/slaves/w1_ds2781.c3
4 files changed, 9 insertions, 4 deletions
diff --git a/drivers/w1/slaves/w1_bq27000.c b/drivers/w1/slaves/w1_bq27000.c
index 773dca5beaf..afbefed5f2c 100644
--- a/drivers/w1/slaves/w1_bq27000.c
+++ b/drivers/w1/slaves/w1_bq27000.c
@@ -57,6 +57,8 @@ static int w1_bq27000_add_slave(struct w1_slave *sl)
ret = platform_device_add_data(pdev,
&bq27000_battery_info,
sizeof(bq27000_battery_info));
+ if (ret)
+ goto pdev_add_failed;
pdev->dev.parent = &sl->dev;
ret = platform_device_add(pdev);
@@ -68,7 +70,7 @@ static int w1_bq27000_add_slave(struct w1_slave *sl)
goto success;
pdev_add_failed:
- platform_device_unregister(pdev);
+ platform_device_put(pdev);
success:
return ret;
}
diff --git a/drivers/w1/slaves/w1_ds2760.c b/drivers/w1/slaves/w1_ds2760.c
index aa7bd5fa2fa..e86a69dc411 100644
--- a/drivers/w1/slaves/w1_ds2760.c
+++ b/drivers/w1/slaves/w1_ds2760.c
@@ -148,8 +148,9 @@ static int w1_ds2760_add_slave(struct w1_slave *sl)
goto success;
bin_attr_failed:
+ platform_device_del(pdev);
pdev_add_failed:
- platform_device_unregister(pdev);
+ platform_device_put(pdev);
pdev_alloc_failed:
ida_simple_remove(&bat_ida, id);
noid:
diff --git a/drivers/w1/slaves/w1_ds2780.c b/drivers/w1/slaves/w1_ds2780.c
index 7b09307de0e..98ed9c49cf5 100644
--- a/drivers/w1/slaves/w1_ds2780.c
+++ b/drivers/w1/slaves/w1_ds2780.c
@@ -141,8 +141,9 @@ static int w1_ds2780_add_slave(struct w1_slave *sl)
return 0;
bin_attr_failed:
+ platform_device_del(pdev);
pdev_add_failed:
- platform_device_unregister(pdev);
+ platform_device_put(pdev);
pdev_alloc_failed:
ida_simple_remove(&bat_ida, id);
noid:
diff --git a/drivers/w1/slaves/w1_ds2781.c b/drivers/w1/slaves/w1_ds2781.c
index 877daf74159..5140d7be67a 100644
--- a/drivers/w1/slaves/w1_ds2781.c
+++ b/drivers/w1/slaves/w1_ds2781.c
@@ -139,8 +139,9 @@ static int w1_ds2781_add_slave(struct w1_slave *sl)
return 0;
bin_attr_failed:
+ platform_device_del(pdev);
pdev_add_failed:
- platform_device_unregister(pdev);
+ platform_device_put(pdev);
pdev_alloc_failed:
ida_simple_remove(&bat_ida, id);
noid: