From: Qing Wang <wangqing@vivo.com>
To: JC Kuo <jckuo@nvidia.com>, Kishon Vijay Abraham I <kishon@ti.com>,
Vinod Koul <vkoul@kernel.org>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
linux-phy@lists.infradead.org, linux-tegra@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: Wang Qing <wangqing@vivo.com>
Subject: [PATCH] phy: tegra: add missing put_device() call in tegra210_xusb_padctl_probe()
Date: Tue, 7 Dec 2021 04:56:15 -0800 [thread overview]
Message-ID: <1638881776-3308-1-git-send-email-wangqing@vivo.com> (raw)
From: Wang Qing <wangqing@vivo.com>
of_find_device_by_node() takes a reference to the embedded struct device
which needs to be dropped when error return.
Signed-off-by: Wang Qing <wangqing@vivo.com>
---
drivers/phy/tegra/xusb-tegra210.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/phy/tegra/xusb-tegra210.c b/drivers/phy/tegra/xusb-tegra210.c
index eedfc7c..05a0800
--- a/drivers/phy/tegra/xusb-tegra210.c
+++ b/drivers/phy/tegra/xusb-tegra210.c
@@ -3170,8 +3170,10 @@ tegra210_xusb_padctl_probe(struct device *dev,
goto out;
}
- if (!platform_get_drvdata(pdev))
+ if (!platform_get_drvdata(pdev)) {
+ put_device(&pdev->dev);
return ERR_PTR(-EPROBE_DEFER);
+ }
padctl->regmap = dev_get_regmap(&pdev->dev, "usb_sleepwalk");
if (!padctl->regmap)
--
2.7.4
next reply other threads:[~2021-12-07 12:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-07 12:56 Qing Wang [this message]
2021-12-07 14:35 ` [PATCH] phy: tegra: add missing put_device() call in tegra210_xusb_padctl_probe() Dmitry Osipenko
2021-12-07 14:37 ` Dmitry Osipenko
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