'type' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: rtc-jz4740.c:352:14: error: cast to smaller integer type 'enum jz4740_rtc_type' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> --- drivers/rtc/rtc-jz4740.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/rtc/rtc-jz4740.c b/drivers/rtc/rtc-jz4740.c index 36453b008139..84e0b3bfa71f 100644 --- a/drivers/rtc/rtc-jz4740.c +++ b/drivers/rtc/rtc-jz4740.c @@ -349,7 +349,7 @@ static int jz4740_rtc_probe(struct platform_device *pdev) if (!rtc) return -ENOMEM; - rtc->type = (enum jz4740_rtc_type)device_get_match_data(dev); + rtc->type = (uintptr_t)device_get_match_data(dev); irq = platform_get_irq(pdev, 0); if (irq < 0) -- 2.34.1
