linux-kernel - [PATCH 5.15 477/779] mmc: mxcmmc: Silence a clang warning

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Date:   Mon, 15 Aug 2022 20:02:01 +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>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.15 477/779] mmc: mxcmmc: Silence a clang warning

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

[ Upstream commit 7dc65e3c0ef4b746a583b7c58f99873fddf5ccfa ]

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

drivers/mmc/host/mxcmmc.c:1028:18: warning: cast to smaller integer type 'enum mxcmci_type' from 'const void *' [-Wvoid-pointer-to-enum-cast]

Reported-by: kernel test robot <lkp@...el.com>
Fixes: 8223e885e74b ("mmc: mxc: Convert the driver to DT-only")
Signed-off-by: Fabio Estevam <festevam@...il.com>
Link: https://lore.kernel.org/r/20220526010022.1163483-1-festevam@gmail.com
Signed-off-by: Ulf Hansson <ulf.hansson@...aro.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/mmc/host/mxcmmc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/host/mxcmmc.c b/drivers/mmc/host/mxcmmc.c
index 2fe6fcdbb1b3..9bf95ba217fa 100644
--- a/drivers/mmc/host/mxcmmc.c
+++ b/drivers/mmc/host/mxcmmc.c
@@ -1025,7 +1025,7 @@ static int mxcmci_probe(struct platform_device *pdev)
 	mmc->max_req_size = mmc->max_blk_size * mmc->max_blk_count;
 	mmc->max_seg_size = mmc->max_req_size;
 
-	host->devtype = (enum mxcmci_type)of_device_get_match_data(&pdev->dev);
+	host->devtype = (uintptr_t)of_device_get_match_data(&pdev->dev);
 
 	/* adjust max_segs after devtype detection */
 	if (!is_mpc512x_mmc(host))
-- 
2.35.1