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Re: [PATCH net-next 2/2] wifi: ath10k: fix Wvoid-pointer-to-enum-cast warning

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On 8/10/2023 2:12 AM, Krzysztof Kozlowski wrote:
'hw_rev' is an enum, thus cast of pointer on 64-bit compile test with W=1
causes:

   ath10k/ahb.c:736:11: error: cast to smaller integer type 'enum ath10k_hw_rev' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>

Acked-by: Jeff Johnson <quic_jjohnson@xxxxxxxxxxx>

---
  drivers/net/wireless/ath/ath10k/ahb.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath10k/ahb.c b/drivers/net/wireless/ath/ath10k/ahb.c
index 4a006fb4d424..95bcf54ddc3f 100644
--- a/drivers/net/wireless/ath/ath10k/ahb.c
+++ b/drivers/net/wireless/ath/ath10k/ahb.c
@@ -733,7 +733,7 @@ static int ath10k_ahb_probe(struct platform_device *pdev)
  	int ret;
  	struct ath10k_bus_params bus_params = {};
- hw_rev = (enum ath10k_hw_rev)of_device_get_match_data(&pdev->dev);
+	hw_rev = (uintptr_t)of_device_get_match_data(&pdev->dev);
  	if (!hw_rev) {
  		dev_err(&pdev->dev, "OF data missing\n");
  		return -EINVAL;




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