This is a note to let you know that I've just added the patch titled
rtc: rv3032: fix error handling in rv3032_clkout_set_rate()
to the 5.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
rtc-rv3032-fix-error-handling-in-rv3032_clkout_set_r.patch
and it can be found in the queue-5.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit ae97deb6de59fb940585f0493616ada2e9474c8c
Author: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Date: Tue Oct 12 13:10:28 2021 +0300
rtc: rv3032: fix error handling in rv3032_clkout_set_rate()
[ Upstream commit c3336b8ac6091df60a5c1049a8c685d0b947cc61 ]
Do not call rv3032_exit_eerd() if the enter function fails but don't
forget to call the exit when the enter succeeds.
Fixes: 2eeaa532acca ("rtc: rv3032: Add a driver for Microcrystal RV-3032")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
Link: https://lore.kernel.org/r/20211012101028.GT2083@kadam
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/rtc/rtc-rv3032.c b/drivers/rtc/rtc-rv3032.c
index 3e67f71f42614..9e6166864bd73 100644
--- a/drivers/rtc/rtc-rv3032.c
+++ b/drivers/rtc/rtc-rv3032.c
@@ -617,11 +617,11 @@ static int rv3032_clkout_set_rate(struct clk_hw *hw, unsigned long rate,
ret = rv3032_enter_eerd(rv3032, &eerd);
if (ret)
- goto exit_eerd;
+ return ret;
ret = regmap_write(rv3032->regmap, RV3032_CLKOUT1, hfd & 0xff);
if (ret)
- return ret;
+ goto exit_eerd;
ret = regmap_write(rv3032->regmap, RV3032_CLKOUT2, RV3032_CLKOUT2_OS |
FIELD_PREP(RV3032_CLKOUT2_HFD_MSK, hfd >> 8));
