misc/pvpanic: fix set driver data

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@oracle.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/misc/pvpanic/pvpanic.c b/drivers/misc/pvpanic/pvpanic.c
index 02b807c..bb7aa63 100644 (file)
--- 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);