linux-kernel - [PATCH] net: fixed_phy: Add forward declaration for struct gpio

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Message-Id: <20190903184652.3148-1-mdf@kernel.org>
Date:   Tue,  3 Sep 2019 11:46:52 -0700
From:   Moritz Fischer <mdf@...nel.org>
To:     netdev@...r.kernel.org
Cc:     andrew@...n.ch, f.fainelli@...il.com, hkallweit1@...il.com,
        linux-kernel@...r.kernel.org, davem@...emloft.net,
        Moritz Fischer <mdf@...nel.org>
Subject: [PATCH] net: fixed_phy: Add forward declaration for struct gpio_desc;

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 commit 71bd106d2567 ("net: fixed-phy: Add
fixed_phy_register_with_gpiod() API")
Signed-off-by: Moritz Fischer <mdf@...nel.org>
---
 include/linux/phy_fixed.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/phy_fixed.h b/include/linux/phy_fixed.h
index 1e5d86ebdaeb..52bc8e487ef7 100644
--- 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);
-- 
2.23.0.187.g17f5b7556c-goog