diff options
author | Hans de Goede <hdegoede@redhat.com> | 2011-03-13 13:50:33 +0100 |
---|---|---|
committer | Paul Gortmaker <paul.gortmaker@windriver.com> | 2011-06-26 12:47:00 -0400 |
commit | e9afcf1660fe705de7b60629639ec204852555f7 (patch) | |
tree | 0e6f7721d4db2153657b66cf601fc96a77894e0b /drivers | |
parent | 98803ade6c57d2025c1eb85e8dbd436f0749e5ca (diff) |
hwmon/f71882fg: Set platform drvdata to NULL later
commit d9ebaa45472c92704f4814682eec21455edcfa1f upstream.
This avoids a possible race leading to trying to dereference NULL.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/hwmon/f71882fg.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c index a95fa4256caa..03f08b20dc38 100644 --- a/drivers/hwmon/f71882fg.c +++ b/drivers/hwmon/f71882fg.c @@ -2031,7 +2031,6 @@ 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); @@ -2098,6 +2097,7 @@ static int f71882fg_remove(struct platform_device *pdev) } } + platform_set_drvdata(pdev, NULL); kfree(data); return 0; |