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staging: mt7621-pci: add phy exit call if phy_power_on call fails 

Add missing call to 'phy_exit' function if the phy_power_on call fails.
With this call added the error path is properly handled.

Fixes: 07420a02b0 ("staging: mt7621-pci: use gpio perst instead of builtin behaviour")
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sergio Paracuellos 2019-06-21 08:15:15 +02:00 committed by Greg Kroah-Hartman
parent 36e92f611e
commit cdf6f83b3c
1 changed files with 1 additions and 0 deletions
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1
drivers/staging/mt7621-pci/pci-mt7621.c
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@ -436,6 +436,7 @@ static int mt7621_pcie_init_port(struct mt7621_pcie_port *port)
err = phy_power_on(port->phy);
if (err) {
dev_err(dev, "failed to power on port%d phy\n", slot);
phy_exit(port->phy);
return err;
}