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32 lines
925 B
Diff
32 lines
925 B
Diff
From 42dea1676c644552b72e4723f2c004f33d89cf31 Mon Sep 17 00:00:00 2001
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From: Ondrej Jirman <megi@xff.cz>
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Date: Sat, 2 Mar 2024 15:08:57 +0100
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Subject: rtc: Print which error caused RTC read failure
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Currently we can't know from kernel log, whether the read failed due
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to I2C bus error, or invalid time value, etc. Print the error in error
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message.
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Signed-off-by: Ondrej Jirman <megi@xff.cz>
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---
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drivers/rtc/class.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c
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index b88cd4fb295b..47d1c9d835a8 100644
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--- a/drivers/rtc/class.c
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+++ b/drivers/rtc/class.c
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@@ -66,7 +66,8 @@ static void rtc_hctosys(struct rtc_device *rtc)
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err = rtc_read_time(rtc, &tm);
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if (err) {
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dev_err(rtc->dev.parent,
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- "hctosys: unable to read the hardware clock\n");
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+ "hctosys: unable to read the hardware clock %pe\n",
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+ ERR_PTR(err));
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goto err_read;
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}
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--
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2.35.3
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