From 737055e11729836fc3d7b26220affad30b4736ec Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Thu, 10 Aug 2023 12:38:59 +0200 Subject: [PATCH] rtc: ds1307: fix Wvoid-pointer-to-enum-cast warning 'type' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: rtc-ds1307.c:1747:18: error: cast to smaller integer type 'enum ds_type' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20230810103902.151145-1-krzysztof.kozlowski@linaro.org Signed-off-by: Alexandre Belloni --- drivers/rtc/rtc-ds1307.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c index cb5acec..506b7d1 100644 --- a/drivers/rtc/rtc-ds1307.c +++ b/drivers/rtc/rtc-ds1307.c @@ -1744,7 +1744,7 @@ static int ds1307_probe(struct i2c_client *client) match = device_get_match_data(&client->dev); if (match) { - ds1307->type = (enum ds_type)match; + ds1307->type = (uintptr_t)match; chip = &chips[ds1307->type]; } else if (id) { chip = &chips[id->driver_data]; -- 2.7.4