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| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2024-08-25 20:31:03 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-10-10 11:57:57 +0200 |
| commit | cda7d597245f4e6a9a0045344a14757503cfbcf1 (patch) | |
| tree | abbd1416eb45887d16ffc65ac892621c60fbbdf0 /drivers/rtc | |
| parent | 03582f4752427f60817d896f1a827aff772bd31e (diff) | |
| download | linux-cda7d597245f4e6a9a0045344a14757503cfbcf1.tar.gz linux-cda7d597245f4e6a9a0045344a14757503cfbcf1.tar.bz2 linux-cda7d597245f4e6a9a0045344a14757503cfbcf1.zip | |
rtc: at91sam9: fix OF node leak in probe() error path
commit 73580e2ee6adfb40276bd420da3bb1abae204e10 upstream.
Driver is leaking an OF node reference obtained from
of_parse_phandle_with_fixed_args().
Fixes: 43e112bb3dea ("rtc: at91sam9: make use of syscon/regmap to access GPBR registers")
Cc: stable@vger.kernel.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240825183103.102904-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-at91sam9.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/rtc/rtc-at91sam9.c b/drivers/rtc/rtc-at91sam9.c index f93bee96e362..993c0878fb66 100644 --- a/drivers/rtc/rtc-at91sam9.c +++ b/drivers/rtc/rtc-at91sam9.c @@ -368,6 +368,7 @@ static int at91_rtc_probe(struct platform_device *pdev) return ret; rtc->gpbr = syscon_node_to_regmap(args.np); + of_node_put(args.np); rtc->gpbr_offset = args.args[0]; if (IS_ERR(rtc->gpbr)) { dev_err(&pdev->dev, "failed to retrieve gpbr regmap, aborting.\n"); |