linux-kernel - [PATCH 5.19 0347/1157] i2c: mxs: Silence a clang warning

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Message-Id: <20220815180453.599917677@linuxfoundation.org>
Date:   Mon, 15 Aug 2022 19:55:03 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, kernel test robot <lkp@...el.com>,
        Fabio Estevam <festevam@...il.com>,
        Wolfram Sang <wsa@...nel.org>, Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.19 0347/1157] i2c: mxs: Silence a clang warning

From: Fabio Estevam <festevam@...il.com>

[ Upstream commit 3d43273d7d1e1a5374d531e901d3c537b4c97bbf ]

Change the of_device_get_match_data() cast to (uintptr_t)
to silence the following clang warning:

drivers/i2c/busses/i2c-mxs.c:802:18: warning: cast to smaller integer type 'enum mxs_i2c_devtype' from 'const void *' [-Wvoid-pointer-to-enum-cast]

Reported-by: kernel test robot <lkp@...el.com>
Fixes: c32abd8b5691 ("i2c: mxs: Remove unneeded platform_device_id")
Signed-off-by: Fabio Estevam <festevam@...il.com>
Signed-off-by: Wolfram Sang <wsa@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/i2c/busses/i2c-mxs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c
index 864a3f1bd4e1..68f67d084c63 100644
--- a/drivers/i2c/busses/i2c-mxs.c
+++ b/drivers/i2c/busses/i2c-mxs.c
@@ -799,7 +799,7 @@ static int mxs_i2c_probe(struct platform_device *pdev)
 	if (!i2c)
 		return -ENOMEM;
 
-	i2c->dev_type = (enum mxs_i2c_devtype)of_device_get_match_data(&pdev->dev);
+	i2c->dev_type = (uintptr_t)of_device_get_match_data(&pdev->dev);
 
 	i2c->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(i2c->regs))
-- 
2.35.1