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[2003:ea:8f48:be00:f474:dcfc:be2f:4938]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b6d85359687sm1864847366b.23.2025.10.30.14.46.25 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 30 Oct 2025 14:46:26 -0700 (PDT) Message-ID: Date: Thu, 30 Oct 2025 22:46:32 +0100 Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: [PATCH net-next 6/6] net: phy: fixed_phy: remove fixed_phy_add From: Heiner Kallweit To: Greg Ungerer , Geert Uytterhoeven , Hauke Mehrtens , =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= , Thomas Bogendoerfer , Michael Chan , Wei Fang , Shenwei Wang , Clark Wang , Russell King - ARM Linux , Andrew Lunn , Andrew Lunn , Jakub Kicinski , Paolo Abeni , David Miller , Eric Dumazet Cc: linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, imx@lists.linux.dev, "netdev@vger.kernel.org" References: <0285fcb0-0fb5-4f6f-823c-7b6e85e28ba3@gmail.com> Content-Language: en-US In-Reply-To: <0285fcb0-0fb5-4f6f-823c-7b6e85e28ba3@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit fixed_phy_add() has a number of problems/disadvantages: - It uses phy address 0 w/o checking whether a fixed phy with this address exists already. - A subsequent call to fixed_phy_register() would also use phy address 0, because fixed_phy_add() doesn't mark it as used. - fixed_phy_add() is used from platform code, therefore requires that fixed_phy code is built-in. Now that for the only two users (coldfire/5272 and bcm47xx) fixed_phy creation has been moved to the respective ethernet driver (fec, b44), we can remove fixed_phy_add(). Signed-off-by: Heiner Kallweit --- drivers/net/phy/fixed_phy.c | 6 ------ include/linux/phy_fixed.h | 2 -- 2 files changed, 8 deletions(-) diff --git a/drivers/net/phy/fixed_phy.c b/drivers/net/phy/fixed_phy.c index bdc3a4bff..d498d8a9b 100644 --- a/drivers/net/phy/fixed_phy.c +++ b/drivers/net/phy/fixed_phy.c @@ -131,12 +131,6 @@ static int __fixed_phy_add(int phy_addr, return 0; } -void fixed_phy_add(const struct fixed_phy_status *status) -{ - __fixed_phy_add(0, status); -} -EXPORT_SYMBOL_GPL(fixed_phy_add); - static DEFINE_IDA(phy_fixed_ida); static void fixed_phy_del(int phy_addr) diff --git a/include/linux/phy_fixed.h b/include/linux/phy_fixed.h index 08275ef64..8bade9998 100644 --- a/include/linux/phy_fixed.h +++ b/include/linux/phy_fixed.h @@ -17,7 +17,6 @@ struct net_device; #if IS_ENABLED(CONFIG_FIXED_PHY) extern int fixed_phy_change_carrier(struct net_device *dev, bool new_carrier); -void fixed_phy_add(const struct fixed_phy_status *status); struct phy_device *fixed_phy_register(const struct fixed_phy_status *status, struct device_node *np); struct phy_device *fixed_phy_register_100fd(void); @@ -27,7 +26,6 @@ extern int fixed_phy_set_link_update(struct phy_device *phydev, int (*link_update)(struct net_device *, struct fixed_phy_status *)); #else -static inline void fixed_phy_add(const struct fixed_phy_status *status) {} static inline struct phy_device * fixed_phy_register(const struct fixed_phy_status *status, struct device_node *np) -- 2.51.1