linux-kernel - [PATCH 1/4] phy: Add reset callback for not generic phy

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Date:   Sat, 5 Nov 2016 19:13:23 +0530
From:   Kishon Vijay Abraham I <kishon@...com>
To:     <gregkh@...uxfoundation.org>
CC:     <kishon@...com>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 1/4] phy: Add reset callback for not generic phy

From: Randy Li <ayaka@...lik.info>

Add a dummy function for phy_reset in case the CONFIG_GENERIC_PHY
is disabled.

Signed-off-by: Randy Li <ayaka@...lik.info>
Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
---
 include/linux/phy/phy.h |    7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h
index ee1bed7..78bb0d7 100644
--- a/include/linux/phy/phy.h
+++ b/include/linux/phy/phy.h
@@ -253,6 +253,13 @@ static inline int phy_set_mode(struct phy *phy, enum phy_mode mode)
 	return -ENOSYS;
 }
 
+static inline int phy_reset(struct phy *phy)
+{
+	if (!phy)
+		return 0;
+	return -ENOSYS;
+}
+
 static inline int phy_get_bus_width(struct phy *phy)
 {
 	return -ENOSYS;
-- 
1.7.9.5