linux-kernel - [PATCH net-next 3/3] spi: amd: fix Wvoid-pointer-to-enum-cast warning

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Date:   Thu, 10 Aug 2023 11:12:47 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Sanjay R Mehta <sanju.mehta@....com>,
        Mark Brown <broonie@...nel.org>,
        Daniel Mack <daniel@...que.org>,
        Haojian Zhuang <haojian.zhuang@...il.com>,
        Robert Jarzmik <robert.jarzmik@...e.fr>,
        linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Cc:     Andi Shyti <andi.shyti@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH net-next 3/3] spi: amd: fix Wvoid-pointer-to-enum-cast warning

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

  spi-amd.c:401:21: error: cast to smaller integer type 'enum amd_spi_versions' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast]

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

diff --git a/drivers/spi/spi-amd.c b/drivers/spi/spi-amd.c
index b19766571f28..8b3eabb4cb38 100644
--- a/drivers/spi/spi-amd.c
+++ b/drivers/spi/spi-amd.c
@@ -398,7 +398,7 @@ static int amd_spi_probe(struct platform_device *pdev)
 
 	dev_dbg(dev, "io_remap_address: %p\n", amd_spi->io_remap_addr);
 
-	amd_spi->version = (enum amd_spi_versions) device_get_match_data(dev);
+	amd_spi->version = (uintptr_t) device_get_match_data(dev);
 
 	/* Initialize the spi_master fields */
 	master->bus_num = 0;
-- 
2.34.1