linux-kernel - [PATCH 1/2] Input: mms114 - fix Wvoid-pointer-to-enum-cast warning

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Message-Id: <20230810095936.123432-1-krzysztof.kozlowski@linaro.org>
Date:   Thu, 10 Aug 2023 11:59:35 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org
Cc:     Andi Shyti <andi.shyti@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 1/2] Input: mms114 - fix Wvoid-pointer-to-enum-cast warning

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

  drivers/input/touchscreen/mms114.c:507:15: error: cast to smaller integer type 'enum mms_type' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 drivers/input/touchscreen/mms114.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/touchscreen/mms114.c b/drivers/input/touchscreen/mms114.c
index af233b6a16d9..d9beb15a3676 100644
--- a/drivers/input/touchscreen/mms114.c
+++ b/drivers/input/touchscreen/mms114.c
@@ -504,7 +504,7 @@ static int mms114_probe(struct i2c_client *client)
 	if (!match_data)
 		return -EINVAL;
 
-	data->type = (enum mms_type)match_data;
+	data->type = (uintptr_t)match_data;
 
 	data->num_keycodes = device_property_count_u32(&client->dev,
 						       "linux,keycodes");
-- 
2.34.1