linux-kernel - [PATCH] soc: apple: rtkit: Stop casting function pointer signatures

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Date:   Fri,  4 Nov 2022 16:41:53 +0100
From:   Sven Peter <sven@...npeter.dev>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Sven Peter <sven@...npeter.dev>, Hector Martin <marcan@...can.st>,
        Alyssa Rosenzweig <alyssa@...enzweig.io>,
        asahi@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, kernel test robot <lkp@...el.com>
Subject: [PATCH] soc: apple: rtkit: Stop casting function pointer signatures

Fixes: 9bd1d9a0d8bb ("soc: apple: Add RTKit IPC library")
Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: Sven Peter <sven@...npeter.dev>
---
 drivers/soc/apple/rtkit.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/soc/apple/rtkit.c b/drivers/soc/apple/rtkit.c
index ecc1a818b23d..fa3cda831d2b 100644
--- a/drivers/soc/apple/rtkit.c
+++ b/drivers/soc/apple/rtkit.c
@@ -922,8 +922,10 @@ int apple_rtkit_wake(struct apple_rtkit *rtk)
 }
 EXPORT_SYMBOL_GPL(apple_rtkit_wake);
 
-static void apple_rtkit_free(struct apple_rtkit *rtk)
+static void apple_rtkit_free(void *data)
 {
+	struct apple_rtkit *rtk = data;
+
 	mbox_free_channel(rtk->mbox_chan);
 	destroy_workqueue(rtk->wq);
 
@@ -946,8 +948,7 @@ struct apple_rtkit *devm_apple_rtkit_init(struct device *dev, void *cookie,
 	if (IS_ERR(rtk))
 		return rtk;
 
-	ret = devm_add_action_or_reset(dev, (void (*)(void *))apple_rtkit_free,
-				       rtk);
+	ret = devm_add_action_or_reset(dev, apple_rtkit_free, rtk);
 	if (ret)
 		return ERR_PTR(ret);
 
-- 
2.25.1