From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
Date: Sat, 18 Jun 2022 13:23:10 +0200
Subject: ACPI: bus: Drop redundant check in acpi_device_remove()
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Patch-mainline: v6.0-rc1
Git-commit: e5ed878ddb7cd95cd7886a0298fcb080eeab5e90
References: jsc#PED-1408

A bus remove callback is only ever called by the device core with a
bound driver. So there is no need to check if the driver is non-NULL.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
[ rjw: Added empty code line after if () ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Lee, Chun-Yi <jlee@suse.com>
---
 drivers/acpi/bus.c |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -1061,12 +1061,12 @@ static void acpi_device_remove(struct de
 	struct acpi_device *acpi_dev = to_acpi_device(dev);
 	struct acpi_driver *acpi_drv = acpi_dev->driver;
 
-	if (acpi_drv) {
-		if (acpi_drv->ops.notify)
-			acpi_device_remove_notify_handler(acpi_dev);
-		if (acpi_drv->ops.remove)
-			acpi_drv->ops.remove(acpi_dev);
-	}
+	if (acpi_drv->ops.notify)
+		acpi_device_remove_notify_handler(acpi_dev);
+
+	if (acpi_drv->ops.remove)
+		acpi_drv->ops.remove(acpi_dev);
+
 	acpi_dev->driver = NULL;
 	acpi_dev->driver_data = NULL;