From: Qinglang Miao <miaoqinglang@huawei.com>
Date: Mon, 21 Sep 2020 13:10:33 +0000 (+0800)
Subject: HID: intel-ish-hid: simplify the return expression of ishtp_bus_remove_device()
X-Git-Tag: v5.15~2663^2~4^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=36725cb091c51104e74d1008097e5d4d10ff372f;p=platform%2Fkernel%2Flinux-starfive.git

HID: intel-ish-hid: simplify the return expression of ishtp_bus_remove_device()

Simplify the return expression.

Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---

diff --git a/drivers/hid/intel-ish-hid/ishtp/bus.c b/drivers/hid/intel-ish-hid/ishtp/bus.c
index c47c332..bba29cd 100644
--- a/drivers/hid/intel-ish-hid/ishtp/bus.c
+++ b/drivers/hid/intel-ish-hid/ishtp/bus.c
@@ -502,8 +502,6 @@ static void ishtp_bus_remove_device(struct ishtp_cl_device *device)
 int ishtp_cl_driver_register(struct ishtp_cl_driver *driver,
 			     struct module *owner)
 {
-	int err;
-
 	if (!ishtp_device_ready)
 		return -ENODEV;
 
@@ -511,11 +509,7 @@ int ishtp_cl_driver_register(struct ishtp_cl_driver *driver,
 	driver->driver.owner = owner;
 	driver->driver.bus = &ishtp_cl_bus_type;
 
-	err = driver_register(&driver->driver);
-	if (err)
-		return err;
-
-	return 0;
+	return driver_register(&driver->driver);
 }
 EXPORT_SYMBOL(ishtp_cl_driver_register);