[PATCH 2/2] i2c: i2c-rcar: fix -Wvoid-pointer-to-enum-cast warning

From: Justin Stitt
Date: Wed Aug 09 2023 - 17:25:54 EST


Fix the following warning:

| drivers/i2c/busses/i2c-rcar.c:1066:18: error: cast to smaller integer type \
| 'enum rcar_i2c_type' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast]
| 1066 | priv->devtype = (enum rcar_i2c_type)of_device_get_match_data(dev);
| | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Link: https://github.com/ClangBuiltLinux/linux/issues/1904
Signed-off-by: Justin Stitt <justinstitt@xxxxxxxxxx>
---
drivers/i2c/busses/i2c-rcar.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c
index 2d9c37410ebd..ae4072bc96dc 100644
--- a/drivers/i2c/busses/i2c-rcar.c
+++ b/drivers/i2c/busses/i2c-rcar.c
@@ -1063,7 +1063,7 @@ static int rcar_i2c_probe(struct platform_device *pdev)
if (IS_ERR(priv->io))
return PTR_ERR(priv->io);

- priv->devtype = (enum rcar_i2c_type)of_device_get_match_data(dev);
+ priv->devtype = (unsigned long) of_device_get_match_data(dev);
init_waitqueue_head(&priv->wait);

adap = &priv->adap;

--
2.41.0.640.ga95def55d0-goog