mfd: kempld: Drop duplicate NULL check in ->exit()

Since platform_device_unregister() is NULL-aware, we don't need
to duplicate this check. Remove it and fold the rest of the code.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20240223195113.880121-6-andriy.shevchenko@linux.intel.com
Signed-off-by: Lee Jones <lee@kernel.org>

diff --git a/drivers/mfd/kempld-core.c b/drivers/mfd/kempld-core.c
index c3bc61dcd098f7e6b81050b34f02a67a2f0bdd77..30b8408c094e8a58b119802b621f54bb45c4b143 100644 (file)
--- a/drivers/mfd/kempld-core.c
+++ b/drivers/mfd/kempld-core.c
@@ -895,9 +895,7 @@ static int __init kempld_init(void)
 
 static void __exit kempld_exit(void)
 {
-       if (kempld_pdev)
-               platform_device_unregister(kempld_pdev);
-
+       platform_device_unregister(kempld_pdev);
        platform_driver_unregister(&kempld_driver);
 }