From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9BADB1A00E7; Thu, 15 Aug 2024 13:34:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723728895; cv=none; b=lHmfG56NdHntc3UWe5yy6HuJtmNQE0kMJ9PPVHwfqM8GT8R957TNP67kxmlBSxvoYTPvHPRG7hNxZDr1oWeRnl0VDOGubY1pmppTYRJFVVBQQkQhbVWGnz48hmiS1FH79oW43/YppMrXGbPHWRsXiDYWl75T6ZOT4wAUmGr7WRI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723728895; c=relaxed/simple; bh=gz5/ujEDqROsDHdjEP+2ugrqYZTfvqdO6mrmhrJmD4g=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=qsBM3u80rPH6fvEg5jkUrsQ0//wG+nN4yY5gNDqWm/5IxwKEFH7yFW7I57BlSjoLpKHKFolguqiZVsTa+yYy67u+GOgfOaZZX5Ka2LmnoetF+P0KFkYVHAWiiUDnTn6uW8OAFUtGa2z1ycaS1RdYhSeexBjjhrlH8znBFsPB7VI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=GOM80XTx; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="GOM80XTx" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 23973C32786; Thu, 15 Aug 2024 13:34:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1723728895; bh=gz5/ujEDqROsDHdjEP+2ugrqYZTfvqdO6mrmhrJmD4g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GOM80XTxq5VYYLahhtbsCynlQS3mnokz060Z06vc6SaccGaXE/RUa5dh+jRw/ptfA d0w+/YV9UA7mMkguJhouacjPz9wIECWY/REsnSYOJIMVdawa8YcMkYVy7c6fqZcB1k 8NSjeV70rR4YQKgoKzTzKBmQL5BwIhQXpuawyK2o= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Andy Shevchenko , Sasha Levin Subject: [PATCH 4.19 113/196] driver core: Cast to (void *) with __force for __percpu pointer Date: Thu, 15 Aug 2024 15:23:50 +0200 Message-ID: <20240815131856.403787659@linuxfoundation.org> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20240815131852.063866671@linuxfoundation.org> References: <20240815131852.063866671@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 4.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: Andy Shevchenko [ Upstream commit d7aa44f5a1f86cb40659eef06035d8d92604b9d5 ] Sparse is not happy: drivers/base/devres.c:1230:9: warning: cast removes address space '__percpu' of expression Use __force attribute to make it happy. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20210401171030.60527-1-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman Stable-dep-of: bd50a974097b ("devres: Fix memory leakage caused by driver API devm_free_percpu()") Signed-off-by: Sasha Levin --- drivers/base/devres.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/base/devres.c b/drivers/base/devres.c index d68b52cf92251..7b4346798d5fb 100644 --- a/drivers/base/devres.c +++ b/drivers/base/devres.c @@ -1058,6 +1058,6 @@ EXPORT_SYMBOL_GPL(__devm_alloc_percpu); void devm_free_percpu(struct device *dev, void __percpu *pdata) { WARN_ON(devres_destroy(dev, devm_percpu_release, devm_percpu_match, - (void *)pdata)); + (__force void *)pdata)); } EXPORT_SYMBOL_GPL(devm_free_percpu); -- 2.43.0