From a18caa97b1bda0a3d126a7be165ddcfc56c2dde6 Mon Sep 17 00:00:00 2001 From: Marco Felsch Date: Mon, 11 Jan 2021 09:59:32 +0100 Subject: net: phy: smsc: fix clk error handling Commit bedd8d78aba3 ("net: phy: smsc: LAN8710/20: add phy refclk in support") added the phy clk support. The commit already checks if clk_get_optional() throw an error but instead of returning the error it ignores it. Fixes: bedd8d78aba3 ("net: phy: smsc: LAN8710/20: add phy refclk in support") Suggested-by: Jakub Kicinski Signed-off-by: Marco Felsch Reviewed-by: Andrew Lunn Link: https://lore.kernel.org/r/20210111085932.28680-1-m.felsch@pengutronix.de Signed-off-by: Jakub Kicinski --- drivers/net/phy/smsc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c index 33372756a451..ddb78fb4d6dc 100644 --- a/drivers/net/phy/smsc.c +++ b/drivers/net/phy/smsc.c @@ -317,7 +317,8 @@ static int smsc_phy_probe(struct phy_device *phydev) /* Make clk optional to keep DTB backward compatibility. */ priv->refclk = clk_get_optional(dev, NULL); if (IS_ERR(priv->refclk)) - dev_err_probe(dev, PTR_ERR(priv->refclk), "Failed to request clock\n"); + return dev_err_probe(dev, PTR_ERR(priv->refclk), + "Failed to request clock\n"); ret = clk_prepare_enable(priv->refclk); if (ret) -- cgit