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