Message ID | 7fd57a4e79da41dccf55430cbc43de340a7f1826.1521061530.git.christophe.jaillet@wanadoo.fr (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
From: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Date: Sun, 18 Mar 2018 23:59:36 +0100 > If the optional regulator is deferred, we must release some resources. > They will be re-allocated when the probe function will be called again. > > Fixes: 6eacf31139bf ("ethernet: arc: Add support for Rockchip SoC layer device tree bindings") > Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> > --- > v2: v1 did not compile because of an erroneous variable name. s/ret/err/ Applied and queued up for -stable, thanks.
diff --git a/drivers/net/ethernet/arc/emac_rockchip.c b/drivers/net/ethernet/arc/emac_rockchip.c index 16f9bee992fe..8ee9dfd0e363 100644 --- a/drivers/net/ethernet/arc/emac_rockchip.c +++ b/drivers/net/ethernet/arc/emac_rockchip.c @@ -169,8 +169,10 @@ static int emac_rockchip_probe(struct platform_device *pdev) /* Optional regulator for PHY */ priv->regulator = devm_regulator_get_optional(dev, "phy"); if (IS_ERR(priv->regulator)) { - if (PTR_ERR(priv->regulator) == -EPROBE_DEFER) - return -EPROBE_DEFER; + if (PTR_ERR(priv->regulator) == -EPROBE_DEFER) { + err = -EPROBE_DEFER; + goto out_clk_disable; + } dev_err(dev, "no regulator found\n"); priv->regulator = NULL; }
If the optional regulator is deferred, we must release some resources. They will be re-allocated when the probe function will be called again. Fixes: 6eacf31139bf ("ethernet: arc: Add support for Rockchip SoC layer device tree bindings") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> --- v2: v1 did not compile because of an erroneous variable name. s/ret/err/ --- drivers/net/ethernet/arc/emac_rockchip.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)