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From:   Christophe JAILLET <christophe.jaillet@wanadoo.fr>
To:     thierry.reding@gmail.com, jonathanh@nvidia.com, digetx@gmail.com,
        ulf.hansson@linaro.org, maz@kernel.org, gustavoars@kernel.org,
        jckuo@nvidia.com
Cc:     linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org,
        kernel-janitors@vger.kernel.org,
        Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Subject: [PATCH] soc/tegra: Fix an error handling path in 'tegra_powergate_power_up()'
Date:   Sun, 27 Jun 2021 17:54:31 +0200
Message-Id: <46d3af4a83e2e7b680c857e8969167f0d2d94841.1624809134.git.christophe.jaillet@wanadoo.fr>
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If an error occurs after a successful 'tegra_powergate_enable_clocks()'
call, it must be undone by a 'tegra_powergate_disable_clocks()' call, as
already done in the below and above error handling paths of this function.

Update the 'goto' to branch at the correct place of the error handling
path.

Fixes: a38045121bf4 ("soc/tegra: pmc: Add generic PM domain support")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
/!\ This patch is speculative /!\
Review with care.
---
 drivers/soc/tegra/pmc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c
index ea62f84d1c8b..b8ef9506f3de 100644
--- a/drivers/soc/tegra/pmc.c
+++ b/drivers/soc/tegra/pmc.c
@@ -782,7 +782,7 @@ static int tegra_powergate_power_up(struct tegra_powergate *pg,
 
 	err = reset_control_deassert(pg->reset);
 	if (err)
-		goto powergate_off;
+		goto disable_clks;
 
 	usleep_range(10, 20);
 
-- 
2.30.2