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Marliere" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marliere.net; s=2024; t=1709483342; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=F0bcl/GfiCCy6TWoeivaTyJR3kIJe2T31n6M+X38t/A=; b=cTeivo62217tGW5K+B2c3eK/690OPV2w6EBt0CFm6rtWY1pgSwPuUPgHB29cvozqO/y7lN Uqbuz7Mk83MzBgCocjvC8y9QOdSkGXEH/qlX96uQdqRxCMu6/EuhXGLhPOJ0D6sIq9iCvJ qx3ebH4ECrQKW+UEpI2vggqNMJAwQo/4RKBsjbMq9R4e6ycsdYy4rYnYH4bH8nO03PdQJJ VT302iN/Dh8pOrUoHHHO4f5gMmectlkj2+sAasK4LX+eQZGDYci5E+Ky0Dza43B+zafwLm ncqZXUGKG2D7UsYcqO0GzEdPG2nHk+st2br01jM+4fgtrg4JH5oiDGoLzyzQpQ== Authentication-Results: ORIGINATING; auth=pass smtp.auth=ricardo@marliere.net smtp.mailfrom=ricardo@marliere.net Date: Sun, 03 Mar 2024 13:28:55 -0300 Subject: [PATCH] power: supply: move power_supply_attr_groups definition back to core Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240303-class_cleanup-power-v1-1-6a3abb5b15ad@marliere.net> X-B4-Tracking: v=1; b=H4sIAEal5GUC/x3MTQqAIBBA4avErBNMy6CrRITYVANh4tAPiHdPW n6L9xIwRkKGoUoQ8Sam0xc0dQVut35DQUsxKKlaqaUW7rDMszvQ+iuIcD4YRY+qk60xSq8OShk irvT+13HK+QN7DL/jZQAAAA== To: Sebastian Reichel Cc: Sebastian Reichel , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, kernel test robot , "Ricardo B. Marliere" X-Developer-Signature: v=1; a=openpgp-sha256; l=3227; i=ricardo@marliere.net; h=from:subject:message-id; bh=w/BV0vxxw3KqhEV/ene3cVxbTcqtHuugUeJbU+hKcuM=; b=owEBbQKS/ZANAwAKAckLinxjhlimAcsmYgBl5KVJOhdHR17GY6viPoIccRxLeZzXxuXxmHke6 6wBen6jByaJAjMEAAEKAB0WIQQDCo6eQk7jwGVXh+HJC4p8Y4ZYpgUCZeSlSQAKCRDJC4p8Y4ZY pqgVD/4q6QSnHSHTQyfOp7Fm+aJZESOS69yfD23cp57rfybZdCXZCEfVlj0pzuANVVsZOvwJXWE /HZ57VCJTu0GBB2+XFlWGdEU71yZ2jXdxmXVXmToPFFel3YV4DvQYAd8TfmgmppZ3s4bQ7fUyR5 ijGS06d5tzxBo2PIYGoLVliuWrTAp8ucGQH4D3328ULTChXX5BbCAuGPjgkFrdmGOQ9mbLmVRIR RPCdNHr6uNX+EqiU7mVAm3QXH4B8GP2rgO7wn2i4FtLP/qq8COMpkUOQwxyLs3kPgpZGZd+Zj8I fIWxGZlmK8xrWADojv8iRG2p++9C9G43Rza99pdZVfhJyD12P6XeYnAQLjAcSPR/7pTs+50W4QX sjltO5sCNDil0gK6w98JNG5liGHZ5uoJWiy74JM6vKrlBvy+KQ+fFidbDO5NdrkNh/OMjD21fbF v8srogXfVYvOI4u2x0BRuUy1IkKyUzHv5PYHdMNHU1R5ekzl1tJzxTXxOZPz2G8OINW1WKhBMNJ I/eEQnC88vGy1d22D2cvDzHFCQDY4ldHxD6R4yD/8niRAKKaGpOIgYa31SS+XCAKG+3gDvandpW Fo4t8Nf10NmIOSd+83DWUEMas1QHJ4Q/zZQvBLiXeC0OTVAvmp0yO2amWIKPt6L5uShyKcB8y2w E5unY8EOYL03neg== X-Developer-Key: i=ricardo@marliere.net; a=openpgp; fpr=030A8E9E424EE3C0655787E1C90B8A7C638658A6 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1792525918500589983 X-GMAIL-MSGID: 1792525918500589983 As reported by the kernel test robot, 'power_supply_attr_group' is defined but not used when CONFIG_SYSFS is not set. Sebastian suggested that the correct fix implemented by this patch, instead of my attempt in commit ea4367c40c79 ("power: supply: core: move power_supply_attr_group into #ifdef block"), is to define power_supply_attr_groups in power_supply_sysfs.c and expose it in the power_supply.h header. For the case where CONFIG_SYSFS=n, define it as NULL. Suggested-by: Sebastian Reichel Fixes: ea4367c40c79 ("power: supply: core: move power_supply_attr_group into #ifdef block") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202403021518.SUQzk3oA-lkp@intel.com/ Signed-off-by: Ricardo B. Marliere --- drivers/power/supply/power_supply.h | 4 ++-- drivers/power/supply/power_supply_core.c | 1 - drivers/power/supply/power_supply_sysfs.c | 7 ++++++- 3 files changed, 8 insertions(+), 4 deletions(-) --- base-commit: 71c2cc5cbf686c2397f43cbcb51a31589bdcee7b change-id: 20240303-class_cleanup-power-7e25046623fc Best regards, diff --git a/drivers/power/supply/power_supply.h b/drivers/power/supply/power_supply.h index 06749a534db4..3cbafc58bdad 100644 --- a/drivers/power/supply/power_supply.h +++ b/drivers/power/supply/power_supply.h @@ -17,12 +17,12 @@ struct power_supply; extern void power_supply_init_attrs(void); extern int power_supply_uevent(const struct device *dev, struct kobj_uevent_env *env); -extern const struct attribute_group power_supply_attr_group; +extern const struct attribute_group *power_supply_attr_groups[]; #else static inline void power_supply_init_attrs(void) {} -static const struct attribute_group power_supply_attr_group; +#define power_supply_attr_groups NULL #define power_supply_uevent NULL #endif /* CONFIG_SYSFS */ diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c index 4f27f17f8741..0a716cc0f164 100644 --- a/drivers/power/supply/power_supply_core.c +++ b/drivers/power/supply/power_supply_core.c @@ -34,7 +34,6 @@ EXPORT_SYMBOL_GPL(power_supply_class); static BLOCKING_NOTIFIER_HEAD(power_supply_notifier); -__ATTRIBUTE_GROUPS(power_supply_attr); static const struct device_type power_supply_dev_type = { .name = "power_supply", .groups = power_supply_attr_groups, diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c index edb240450e38..bf725cbb0d86 100644 --- a/drivers/power/supply/power_supply_sysfs.c +++ b/drivers/power/supply/power_supply_sysfs.c @@ -389,11 +389,16 @@ static umode_t power_supply_attr_is_visible(struct kobject *kobj, return 0; } -const struct attribute_group power_supply_attr_group = { +static const struct attribute_group power_supply_attr_group = { .attrs = __power_supply_attrs, .is_visible = power_supply_attr_is_visible, }; +const struct attribute_group *power_supply_attr_groups[] = { + &power_supply_attr_group, + NULL +}; + void power_supply_init_attrs(void) { int i;