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Commit d9ebaa45 authored by Hans de Goede's avatar Hans de Goede Committed by Guenter Roeck
Browse files

hwmon/f71882fg: Set platform drvdata to NULL later 



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

Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Acked-by: default avatarJean Delvare <khali@linux-fr.org>
Cc: stable@kernel.org
Signed-off-by: default avatarGuenter Roeck <guenter.roeck@ericsson.com>
parent 14a4019d

drivers/hwmon/f71882fg.c

+1 −1
Original line number Diff line number Diff line
@@ -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;