'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> --- 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; -- 2.34.1