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authorDan Carpenter <dan.carpenter@oracle.com>2022-01-11 10:19:22 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-12-14 13:31:59 +0300
commitcb283cca1ddc23297f61366a4363ce2b9e6f6331 (patch)
tree69b748b55276317e67d40d860d6cb4a3175cf0e9 /drivers/rtc
parent5c432383b6870c4c6e45ff9b02d89c39013f2e9b (diff)
downloadlinux-cb283cca1ddc23297f61366a4363ce2b9e6f6331.tar.xz
rtc: mc146818-lib: fix signedness bug in mc146818_get_time()
[ Upstream commit 7372971c1be5b7d4fdd8ad237798bdc1d1d54162 ] The mc146818_get_time() function returns zero on success or negative a error code on failure. It needs to be type int. Fixes: d35786b3a28d ("rtc: mc146818-lib: change return values of mc146818_get_time()") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Mateusz Jończyk <mat.jonczyk@o2.pl> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20220111071922.GE11243@kili Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/rtc')
-rw-r--r--drivers/rtc/rtc-mc146818-lib.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-mc146818-lib.c b/drivers/rtc/rtc-mc146818-lib.c
index 3783aaf9dd5a..347655d24b5d 100644
--- a/drivers/rtc/rtc-mc146818-lib.c
+++ b/drivers/rtc/rtc-mc146818-lib.c
@@ -103,7 +103,7 @@ bool mc146818_does_rtc_work(void)
}
EXPORT_SYMBOL_GPL(mc146818_does_rtc_work);
-unsigned int mc146818_get_time(struct rtc_time *time)
+int mc146818_get_time(struct rtc_time *time)
{
unsigned char ctrl;
unsigned long flags;