linux-kernel - [PATCH] net: mscc: ocelot: remove incompatible prototypes

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Message-Id: <20230417205531.1880657-1-arnd@kernel.org>
Date:   Mon, 17 Apr 2023 22:55:25 +0200
From:   Arnd Bergmann <arnd@...nel.org>
To:     Vladimir Oltean <vladimir.oltean@....com>,
        Claudiu Manoil <claudiu.manoil@....com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        UNGLinuxDriver@...rochip.com,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Jacob Keller <jacob.e.keller@...el.com>
Cc:     Arnd Bergmann <arnd@...db.de>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] net: mscc: ocelot: remove incompatible prototypes

From: Arnd Bergmann <arnd@...db.de>

The types for the register argument changed recently, but there are
still incompatible prototypes that got left behind, and gcc-13 warns
about these:

In file included from drivers/net/ethernet/mscc/ocelot.c:13:
drivers/net/ethernet/mscc/ocelot.h:97:5: error: conflicting types for 'ocelot_port_readl' due to enum/integer mismatch; have 'u32(struct ocelot_port *, u32)' {aka 'unsigned int(struct ocelot_port *, unsigned int)'} [-Werror=enum-int-mismatch]
   97 | u32 ocelot_port_readl(struct ocelot_port *port, u32 reg);
      |     ^~~~~~~~~~~~~~~~~

Just remove the two prototypes, and rely on the copy in the global
header.

Fixes: 9ecd05794b8d ("net: mscc: ocelot: strengthen type of "u32 reg" in I/O accessors")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/net/ethernet/mscc/ocelot.h | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/net/ethernet/mscc/ocelot.h b/drivers/net/ethernet/mscc/ocelot.h
index d920ca930690..ed024d6504c5 100644
--- a/drivers/net/ethernet/mscc/ocelot.h
+++ b/drivers/net/ethernet/mscc/ocelot.h
@@ -94,9 +94,6 @@ int ocelot_mact_forget(struct ocelot *ocelot,
 struct net_device *ocelot_port_to_netdev(struct ocelot *ocelot, int port);
 int ocelot_netdev_to_port(struct net_device *dev);
 
-u32 ocelot_port_readl(struct ocelot_port *port, u32 reg);
-void ocelot_port_writel(struct ocelot_port *port, u32 val, u32 reg);
-
 int ocelot_probe_port(struct ocelot *ocelot, int port, struct regmap *target,
 		      struct device_node *portnp);
 void ocelot_release_port(struct ocelot_port *ocelot_port);
-- 
2.39.2