soc: apple: rtkit: Stop casting function pointer signatures

[ Upstream commit 5acf07ff25f0c1c44105e6b8ebf88c55a0a04d2f ]

Fixes: 9bd1d9a0d8bb ("soc: apple: Add RTKit IPC library")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Sven Peter <sven@svenpeter.dev>
Signed-off-by: Hector Martin <marcan@marcan.st>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/soc/apple/rtkit.c b/drivers/soc/apple/rtkit.c
index 031ec4a..8ec74d7 100644 (file)
--- a/drivers/soc/apple/rtkit.c
+++ b/drivers/soc/apple/rtkit.c
@@ -926,8 +926,10 @@ 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);
 
@@ -950,8 +952,7 @@ 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);