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[93.34.89.197]) by smtp.googlemail.com with ESMTPSA id b7-20020a5d4b87000000b002cfe0ab1246sm7165167wrt.20.2023.03.19.12.18.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Mar 2023 12:18:40 -0700 (PDT) From: Christian Marangi To: Andrew Lunn , Florian Fainelli , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Heiner Kallweit , Russell King , Gregory Clement , Sebastian Hesselbarth , Andy Gross , Bjorn Andersson , Konrad Dybcio , Pavel Machek , Lee Jones , Christian Marangi , John Crispin , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-leds@vger.kernel.org Subject: [net-next PATCH v5 04/15] leds: Provide stubs for when CLASS_LED is disabled Date: Sun, 19 Mar 2023 20:18:03 +0100 Message-Id: <20230319191814.22067-5-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230319191814.22067-1-ansuelsmth@gmail.com> References: <20230319191814.22067-1-ansuelsmth@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230319_121843_033449_8B60B414 X-CRM114-Status: GOOD ( 13.51 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Andrew Lunn Provide stubs for devm_led_classdev_register_ext() and led_init_default_state_get() so that LED drivers embedded within other drivers such as PHYs and Ethernet switches still build when LEDS_CLASS is disabled. This also helps with Kconfig dependencies, which are somewhat hairy for phylib and mdio and only get worse when adding a dependency on LED_CLASS. Signed-off-by: Andrew Lunn Signed-off-by: Christian Marangi --- include/linux/leds.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/include/linux/leds.h b/include/linux/leds.h index d71201a968b6..f6dec57453da 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -82,7 +82,15 @@ struct led_init_data { bool devname_mandatory; }; +#if IS_ENABLED(CONFIG_LEDS_CLASS) enum led_default_state led_init_default_state_get(struct fwnode_handle *fwnode); +#else +static inline enum led_default_state +led_init_default_state_get(struct fwnode_handle *fwnode) +{ + return LEDS_DEFSTATE_OFF; +} +#endif struct led_hw_trigger_type { int dummy; @@ -217,9 +225,19 @@ static inline int led_classdev_register(struct device *parent, return led_classdev_register_ext(parent, led_cdev, NULL); } +#if IS_ENABLED(CONFIG_LEDS_CLASS) int devm_led_classdev_register_ext(struct device *parent, struct led_classdev *led_cdev, struct led_init_data *init_data); +#else +static inline int +devm_led_classdev_register_ext(struct device *parent, + struct led_classdev *led_cdev, + struct led_init_data *init_data) +{ + return 0; +} +#endif static inline int devm_led_classdev_register(struct device *parent, struct led_classdev *led_cdev)