Messages in this thread | | | Date | Fri, 13 Jan 2017 14:18:09 +1100 | From | Stephen Rothwell <> | Subject | linux-next: build warning after merge of the rtc tree |
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Hi Alexandre,
After merging the rtc tree, today's linux-next build (x86_64 allmodconfig) produced this warning:
In file included from drivers/rtc/rtc-stm32.c:14:0: drivers/rtc/rtc-stm32.c: In function 'stm32_rtc_probe': drivers/rtc/rtc-stm32.c:653:51: warning: large integer implicitly truncated to unsigned type [-Woverflow] regmap_update_bits(rtc->dbp, PWR_CR, PWR_CR_DBP, ~PWR_CR_DBP); ^ include/linux/regmap.h:73:42: note: in definition of macro 'regmap_update_bits' regmap_update_bits_base(map, reg, mask, val, NULL, false, false) ^ drivers/rtc/rtc-stm32.c: In function 'stm32_rtc_remove': drivers/rtc/rtc-stm32.c:675:51: warning: large integer implicitly truncated to unsigned type [-Woverflow] regmap_update_bits(rtc->dbp, PWR_CR, PWR_CR_DBP, ~PWR_CR_DBP); ^ include/linux/regmap.h:73:42: note: in definition of macro 'regmap_update_bits' regmap_update_bits_base(map, reg, mask, val, NULL, false, false) ^
Introduced by commit
4e64350f42e2 ("rtc: add STM32 RTC driver")
-- Cheers, Stephen Rothwell
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