hwmon/f71882fg: Set platform drvdata to NULL later

This avoids a possible race leading to trying to dereference NULL.

Signed-off-by: Hans de Goede <[email protected]>
Acked-by: Jean Delvare <[email protected]>
Cc: [email protected]
Signed-off-by: Guenter Roeck <[email protected]>

diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c
index ed04f07410fb4504fc45be2a88e5d1659e1958b5..6e06019015a5cf5644458fc62b061899eb1488b5 100644 (file)
--- a/drivers/hwmon/f71882fg.c
+++ b/drivers/hwmon/f71882fg.c
@@ -2111,7 +2111,6 @@ static int f71882fg_remove(struct platform_device *pdev)
        int nr_fans = (data->type == f71882fg) ? 4 : 3;
        u8 start_reg = f71882fg_read8(data, F71882FG_REG_START);
 
-       platform_set_drvdata(pdev, NULL);
        if (data->hwmon_dev)
                hwmon_device_unregister(data->hwmon_dev);
 
@@ -2178,6 +2177,7 @@ static int f71882fg_remove(struct platform_device *pdev)
                }
        }
 
+       platform_set_drvdata(pdev, NULL);
        kfree(data);
 
        return 0;