From: Mihai Carabas mihai.carabas@oracle.com
[ Upstream commit a99009bc4f2f0b46e6c553704fda0b67e04395f5 ]
Add again dev_set_drvdata(), but this time in devm_pvpanic_probe(), in order for dev_get_drvdata() to not return NULL.
Fixes: 394febc9d0a6 ("misc/pvpanic: Make 'pvpanic_probe()' resource managed") Reviewed-by: Andy Shevchenko andriy.shevchenko@linux.intel.com Signed-off-by: Mihai Carabas mihai.carabas@oracle.com Link: https://lore.kernel.org/r/1629385946-4584-2-git-send-email-mihai.carabas@ora... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/misc/pvpanic/pvpanic.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/misc/pvpanic/pvpanic.c b/drivers/misc/pvpanic/pvpanic.c index 02b807c788c9..bb7aa6368538 100644 --- a/drivers/misc/pvpanic/pvpanic.c +++ b/drivers/misc/pvpanic/pvpanic.c @@ -85,6 +85,8 @@ int devm_pvpanic_probe(struct device *dev, struct pvpanic_instance *pi) list_add(&pi->list, &pvpanic_list); spin_unlock(&pvpanic_lock);
+ dev_set_drvdata(dev, pi); + return devm_add_action_or_reset(dev, pvpanic_remove, pi); } EXPORT_SYMBOL_GPL(devm_pvpanic_probe);