[PATCH 1/4] rtc: ds1307: fix Wvoid-pointer-to-enum-cast warning
From: Krzysztof Kozlowski <hidden>
Date: 2023-08-10 10:39:15
Also in:
linux-mips, lkml
Subsystem:
real time clock (rtc) subsystem, the rest · Maintainers:
Alexandre Belloni, Linus Torvalds
'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 <redacted> --- 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 cb5acecc11aa..506b7d1c2397 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];
--
2.34.1