From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 638EF2585 for ; Mon, 12 Dec 2022 13:13:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7E59BC433D2; Mon, 12 Dec 2022 13:13:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1670850810; bh=rC4C5KlF/wH7iXW8BDp5Nlem5dbuIJAtxKq0LpLwA5c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hKIjWl+g+AVrWFnlZoAKnuo2NzPiWf82QewSl8uCWOcsZ7npKa1M+b0OXoM0rzc6B +gf0eHOqPBXT5A6WIgHxGH3/ve4vm9ajmEdqi5HTyPmAlOT6sS9I1oGgmX4u6DasFk 2gOYv9Tz16aH0e9lYzQISLmvC272q8YOCaRwU7CU= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, =?UTF-8?q?Mateusz=20Jo=C5=84czyk?= , Alessandro Zummo , Alexandre Belloni , Sasha Levin Subject: [PATCH 5.10 034/106] rtc: mc146818-lib: change return values of mc146818_get_time() Date: Mon, 12 Dec 2022 14:09:37 +0100 Message-Id: <20221212130926.349551396@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221212130924.863767275@linuxfoundation.org> References: <20221212130924.863767275@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Mateusz Jończyk [ Upstream commit d35786b3a28dee20b12962ae2dd365892a99ed1a ] No function is checking mc146818_get_time() return values yet, so correct them to make them more customary. Signed-off-by: Mateusz Jończyk Cc: Alessandro Zummo Cc: Alexandre Belloni Signed-off-by: Alexandre Belloni Link: https://lore.kernel.org/r/20211210200131.153887-3-mat.jonczyk@o2.pl Stable-dep-of: cd17420ebea5 ("rtc: cmos: avoid UIP when writing alarm time") Signed-off-by: Sasha Levin --- drivers/rtc/rtc-mc146818-lib.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/rtc/rtc-mc146818-lib.c b/drivers/rtc/rtc-mc146818-lib.c index 6ed2cd5d2bba..6262f0680f13 100644 --- a/drivers/rtc/rtc-mc146818-lib.c +++ b/drivers/rtc/rtc-mc146818-lib.c @@ -25,7 +25,7 @@ unsigned int mc146818_get_time(struct rtc_time *time) if (WARN_ON_ONCE((CMOS_READ(RTC_VALID) & 0x40) != 0)) { spin_unlock_irqrestore(&rtc_lock, flags); memset(time, 0xff, sizeof(*time)); - return 0; + return -EIO; } /* @@ -116,7 +116,7 @@ unsigned int mc146818_get_time(struct rtc_time *time) time->tm_mon--; - return RTC_24H; + return 0; } EXPORT_SYMBOL_GPL(mc146818_get_time); -- 2.35.1