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leds: rt8515: Put fwnode in any case during ->probe()

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[ Upstream commit 8aa41952ef ]

fwnode_get_next_available_child_node() bumps a reference counting of
a returned variable. We have to balance it whenever we return to
the caller.

Fixes: e1c6edcbea ("leds: rt8515: Add Richtek RT8515 LED driver")
Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Andy Shevchenko
2021-05-29 14:19:34 +03:00
committed by Greg Kroah-Hartman
parent 7feddda8e7
commit 0425d56d7e
1 changed files with 3 additions and 1 deletions
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4
drivers/leds/flash/leds-rt8515.c
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@@ -343,8 +343,9 @@ static int rt8515_probe(struct platform_device *pdev)
ret = devm_led_classdev_flash_register_ext(dev, fled, &init_data);
if (ret) {
dev_err(dev, "can't register LED %s\n", led->name);
fwnode_handle_put(child);
mutex_destroy(&rt->lock);
dev_err(dev, "can't register LED %s\n", led->name);
return ret;
}
@@ -362,6 +363,7 @@ static int rt8515_probe(struct platform_device *pdev)
*/
}
fwnode_handle_put(child);
return 0;
}