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usb: chipidea: ci13xxx_imx: check if 'data->phy_np' is not NULL

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Similarly as it is done in ci13xxx_imx_remove(), only calls of_node_put if
data->phy_np is not NULL.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Fabio Estevam 2013-06-13 17:59:50 +03:00 committed by Greg Kroah-Hartman
parent e56ae54ff1
commit 785dabef0c
1 changed files with 2 additions and 1 deletions
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3
drivers/usb/chipidea/ci13xxx_imx.c
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@ -232,7 +232,8 @@ static int ci13xxx_imx_remove(struct platform_device *pdev)
module_put(data->phy->dev->driver->owner);
}
of_node_put(data->phy_np);
if (data->phy_np)
of_node_put(data->phy_np);
clk_disable_unprepare(data->clk);