linux-kernel - [PATCH 9/9] mfd: mxs-lradc: Fix Wvoid-pointer-to-enum-cast warning

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Message-Id: <20230810095849.123321-9-krzysztof.kozlowski@linaro.org>
Date:   Thu, 10 Aug 2023 11:58:49 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Lee Jones <lee@...nel.org>, Chanwoo Choi <cw00.choi@...sung.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-stm32@...md-mailman.stormreply.com,
        patches@...nsource.cirrus.com
Cc:     Andi Shyti <andi.shyti@...nel.org>
Subject: [PATCH 9/9] mfd: mxs-lradc: Fix Wvoid-pointer-to-enum-cast warning

'soc' is an enum, thus cast of pointer on 64-bit compile test with W=1
causes:

  mxs-lradc.c:145:15: error: cast to smaller integer type 'enum mxs_lradc_id' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 drivers/mfd/mxs-lradc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/mxs-lradc.c b/drivers/mfd/mxs-lradc.c
index 111d11fd25aa..21f3033d6eb5 100644
--- a/drivers/mfd/mxs-lradc.c
+++ b/drivers/mfd/mxs-lradc.c
@@ -142,7 +142,7 @@ static int mxs_lradc_probe(struct platform_device *pdev)
 	if (!of_id)
 		return -EINVAL;
 
-	lradc->soc = (enum mxs_lradc_id)of_id->data;
+	lradc->soc = (uintptr_t)of_id->data;
 
 	lradc->clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(lradc->clk)) {
-- 
2.34.1