hwmon: (nct6683) Fix probe unwind paths to properly unregister platform devices

Call platform_device_unregister() rather than platform_device_put() to
unregister successfully registered platform devices.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/hwmon/nct6683.c b/drivers/hwmon/nct6683.c
index 540c81c52344..7710f4694ba1 100644
--- a/drivers/hwmon/nct6683.c
+++ b/drivers/hwmon/nct6683.c
@@ -1389,7 +1389,7 @@ static int __init sensors_nct6683_init(void)
                 pdev[i] = platform_device_alloc(DRVNAME, address);
                 if (!pdev[i]) {
                         err = -ENOMEM;
-                        goto exit_device_put;
+                        goto exit_device_unregister;
                 }
 
                 err = platform_device_add_data(pdev[i], &sio_data,
@@ -1427,9 +1427,11 @@ static int __init sensors_nct6683_init(void)
         return 0;
 
 exit_device_put:
-        for (i = 0; i < ARRAY_SIZE(pdev); i++) {
+        platform_device_put(pdev[i]);
+exit_device_unregister:
+        while (--i >= 0) {
                 if (pdev[i])
-                        platform_device_put(pdev[i]);
+                        platform_device_unregister(pdev[i]);
         }
 exit_unregister:
         platform_driver_unregister(&nct6683_driver);