From 37e3cce7288f7d5c34ae630f16faf48bd3d01c18 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sun, 5 Jan 2014 22:40:39 +0100 Subject: [PATCH] phy-core: Don't propagate -ENOSUPP from phy_pm_runtime_get_sync to caller The phy-core allows phy_init and phy_power_on to be called multiple times, but before this patch -ENOSUPP from phy_pm_runtime_get_sync would be propagated to the caller for the 2nd and later calls. Signed-off-by: Hans de Goede --- drivers/phy/phy-core.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c index b355553..6c73837 100644 --- a/drivers/phy/phy-core.c +++ b/drivers/phy/phy-core.c @@ -176,6 +176,8 @@ int phy_init(struct phy *phy) dev_err(&phy->dev, "phy init failed --> %d\n", ret); goto out; } + } else { + ret = 0; /* Override possible ret == -ENOTSUPP */ } ++phy->init_count; @@ -232,6 +234,8 @@ int phy_power_on(struct phy *phy) dev_err(&phy->dev, "phy poweron failed --> %d\n", ret); goto out; } + } else { + ret = 0; /* Override possible ret == -ENOTSUPP */ } ++phy->power_count; mutex_unlock(&phy->mutex); -- 1.8.5.5