linux-kernel - [PATCH 5.2 19/85] net: fixed_phy: Add forward declaration for struct gpio

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Message-Id: <20190918061234.756865751@linuxfoundation.org>
Date:   Wed, 18 Sep 2019 08:18:37 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Moritz Fischer <mdf@...nel.org>,
        Florian Fainelli <f.fainelli@...il.com>,
        "David S. Miller" <davem@...emloft.net>
Subject: [PATCH 5.2 19/85] net: fixed_phy: Add forward declaration for struct gpio_desc;

From: Moritz Fischer <mdf@...nel.org>

[ Upstream commit ebe26aca98fcf9fbe5017b5cbe216413cee69df5 ]

Add forward declaration for struct gpio_desc in order to address
the following:

./include/linux/phy_fixed.h:48:17: error: 'struct gpio_desc' declared inside parameter list [-Werror]
./include/linux/phy_fixed.h:48:17: error: its scope is only this definition or declaration, which is probably not what you want [-Werror]

Fixes: 71bd106d2567 ("net: fixed-phy: Add fixed_phy_register_with_gpiod() API")
Signed-off-by: Moritz Fischer <mdf@...nel.org>
Reviewed-by: Florian Fainelli <f.fainelli@...il.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 include/linux/phy_fixed.h |    1 +
 1 file changed, 1 insertion(+)

--- a/include/linux/phy_fixed.h
+++ b/include/linux/phy_fixed.h
@@ -11,6 +11,7 @@ struct fixed_phy_status {
 };
 
 struct device_node;
+struct gpio_desc;
 
 #if IS_ENABLED(CONFIG_FIXED_PHY)
 extern int fixed_phy_change_carrier(struct net_device *dev, bool new_carrier);