From: Wei Yongjun <yongjun_...@trendmicro.com.cn>
Use platform_device_put() instead of platform_device_unregister() if
platform_device_add() fail, and platform_device_del() should be used
in the error handling case after platform_device_add() success.
Signed-off-by: Wei Yongjun <yongjun_...@trendmicro.com.cn>
---
drivers/w1/slaves/w1_ds2781.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/w1/slaves/w1_ds2781.c b/drivers/w1/slaves/w1_ds2781.c
index 877daf7..5140d7b 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:
--
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