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From:   Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To:     Lee Jones <lee@kernel.org>, Chanwoo Choi <cw00.choi@samsung.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
        Shawn Guo <shawnguo@kernel.org>,
        Sascha Hauer <s.hauer@pengutronix.de>,
        Pengutronix Kernel Team <kernel@pengutronix.de>,
        Fabio Estevam <festevam@gmail.com>,
        NXP Linux Team <linux-imx@nxp.com>,
        Maxime Coquelin <mcoquelin.stm32@gmail.com>,
        Alexandre Torgue <alexandre.torgue@foss.st.com>,
        linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-stm32@st-md-mailman.stormreply.com,
        patches@opensource.cirrus.com
Cc:     Andi Shyti <andi.shyti@kernel.org>
Subject: [PATCH 2/9] mfd: max14577: Fix Wvoid-pointer-to-enum-cast warning
Date:   Thu, 10 Aug 2023 11:58:42 +0200
Message-Id: <20230810095849.123321-2-krzysztof.kozlowski@linaro.org>
In-Reply-To: <20230810095849.123321-1-krzysztof.kozlowski@linaro.org>
References: <20230810095849.123321-1-krzysztof.kozlowski@linaro.org>
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'dev_type' is an enum, thus cast of pointer on 64-bit compile test with
W=1 causes:

  max14577.c:406:5: error: cast to smaller integer type 'enum maxim_device_type' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 drivers/mfd/max14577.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/mfd/max14577.c b/drivers/mfd/max14577.c
index 25ed8846b7fb..1f4f5002595c 100644
--- a/drivers/mfd/max14577.c
+++ b/drivers/mfd/max14577.c
@@ -402,8 +402,7 @@ static int max14577_i2c_probe(struct i2c_client *i2c)
 
 		of_id = of_match_device(max14577_dt_match, &i2c->dev);
 		if (of_id)
-			max14577->dev_type =
-				(enum maxim_device_type)of_id->data;
+			max14577->dev_type = (uintptr_t)of_id->data;
 	} else {
 		max14577->dev_type = id->driver_data;
 	}
-- 
2.34.1