diff mbox series

[7/9] mfd: wm8994: Fix Wvoid-pointer-to-enum-cast warning

Message ID 20230810095849.123321-7-krzysztof.kozlowski@linaro.org
State New
Headers
Series [1/9] mfd: stmpe: Fix Wvoid-pointer-to-enum-cast warning |

Commit Message

Krzysztof Kozlowski Aug. 10, 2023, 9:58 a.m. UTC 
  'type' is an enum, thus cast of pointer on 64-bit compile test with W=1
causes:

  wm8994-core.c:631:19: error: cast to smaller integer type 'enum wm8994_type' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 drivers/mfd/wm8994-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Charles Keepax Aug. 10, 2023, 10:12 a.m. UTC | #1 
On Thu, Aug 10, 2023 at 11:58:47AM +0200, Krzysztof Kozlowski wrote:
> 'type' is an enum, thus cast of pointer on 64-bit compile test with W=1
> causes:
> 
>   wm8994-core.c:631:19: error: cast to smaller integer type 'enum wm8994_type' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast]
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> ---

Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>

Thanks,
Charles
diff mbox series

Patch

diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index 1e4f1694f065..aba7af688175 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -628,7 +628,7 @@  static int wm8994_i2c_probe(struct i2c_client *i2c)
 	if (i2c->dev.of_node) {
 		of_id = of_match_device(wm8994_of_match, &i2c->dev);
 		if (of_id)
-			wm8994->type = (enum wm8994_type)of_id->data;
+			wm8994->type = (uintptr_t)of_id->data;
 	} else {
 		wm8994->type = id->driver_data;
 	}