linux-kernel - [PATCH] maple: remove unneeded maple_bus

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Date:   Wed,  1 Feb 2023 13:56:42 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     linux-sh@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        Rich Felker <dalias@...c.org>,
        Hans de Goede <hdegoede@...hat.com>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Linux Kernel Functional Testing <lkft@...aro.org>,
        Naresh Kamboju <naresh.kamboju@...aro.org>
Subject: [PATCH] maple: remove unneeded maple_bus_uevent() callback.

The driver core recently changed the uevent bus callback to take a const
pointer, and the maple_bus_uevent() was not correctly fixed up.  Instead
of fixing the function parameter types, just remove the callback
entirely as it does not do anything, so it is not necessary.

Cc: Yoshinori Sato <ysato@...rs.sourceforge.jp>
Cc: Rich Felker <dalias@...c.org>
Cc: Hans de Goede <hdegoede@...hat.com>
Cc: "Rafael J. Wysocki" <rafael@...nel.org>
Reported-by: Linux Kernel Functional Testing <lkft@...aro.org>
Reported-by: Naresh Kamboju <naresh.kamboju@...aro.org>
Fixes: 2a81ada32f0e ("driver core: make struct bus_type.uevent() take a const *")
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
sh maintainers, I'll take this through my tree as that's where the
offending commit is that causes the build breakage.

 drivers/sh/maple/maple.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/sh/maple/maple.c b/drivers/sh/maple/maple.c
index e24e220e56ee..e05473c5c267 100644
--- a/drivers/sh/maple/maple.c
+++ b/drivers/sh/maple/maple.c
@@ -760,12 +760,6 @@ static int maple_match_bus_driver(struct device *devptr,
 	return 0;
 }
 
-static int maple_bus_uevent(struct device *dev,
-			    struct kobj_uevent_env *env)
-{
-	return 0;
-}
-
 static void maple_bus_release(struct device *dev)
 {
 }
@@ -782,7 +776,6 @@ static struct maple_driver maple_unsupported_device = {
 struct bus_type maple_bus_type = {
 	.name = "maple",
 	.match = maple_match_bus_driver,
-	.uevent = maple_bus_uevent,
 };
 EXPORT_SYMBOL_GPL(maple_bus_type);
 
-- 
2.39.1