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| author | Chuanhong Guo <gch981213@gmail.com> | 2019-05-10 22:17:28 +0800 |
|---|---|---|
| committer | Petr Štetiar <ynezz@true.cz> | 2019-06-05 10:12:31 +0200 |
| commit | 32817580e79bb129e5ea78285109c6119ff40fd0 (patch) | |
| tree | ba7b6c8161bed14faae3b871f1cf5c1b11bd2e47 /target/linux/ath79/files/drivers | |
| parent | f84715d463e63bd8c6fa873a9183b418ff24eeb5 (diff) | |
| download | upstream-32817580e79bb129e5ea78285109c6119ff40fd0.tar.gz upstream-32817580e79bb129e5ea78285109c6119ff40fd0.tar.bz2 upstream-32817580e79bb129e5ea78285109c6119ff40fd0.zip | |
ath79: ag71xx: defer probe if of_phy_connect failed
gmac0 may need a phy on builtin switch, which can be unavailable
if gmac0 is probed before builtin switch.
Return -EPROBE_DEFER in this case so that gmac0 can be probed
later.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
Diffstat (limited to 'target/linux/ath79/files/drivers')
| -rw-r--r-- | target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_phy.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_phy.c b/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_phy.c index f9df38d530..ac1af26860 100644 --- a/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_phy.c +++ b/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_phy.c @@ -75,8 +75,8 @@ int ag71xx_phy_connect(struct ag71xx *ag) if (!ag->phy_dev) { dev_err(&ag->pdev->dev, - "Could not connect to PHY device\n"); - return -ENODEV; + "Could not connect to PHY device. Deferring probe.\n"); + return -EPROBE_DEFER; } dev_info(&ag->pdev->dev, "connected to PHY at %s [uid=%08x, driver=%s]\n", |