From: James Clark Date: Tue, 25 Mar 2025 11:58:52 +0000 (+0000) Subject: coresight: Remove extern from function declarations X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=e6e6b692865d333d79d25c761c53b19e73e9653f;p=users%2Fdwmw2%2Flinux.git coresight: Remove extern from function declarations Function declarations are extern by default so remove the extra noise and inconsistency. Reviewed-by: Leo Yan Reviewed-by: Yeoreum Yun Signed-off-by: James Clark Signed-off-by: Suzuki K Poulose Link: https://lore.kernel.org/r/20250325-james-coresight-claim-tags-v4-7-dfbd3822b2e5@linaro.org --- diff --git a/drivers/hwtracing/coresight/coresight-priv.h b/drivers/hwtracing/coresight/coresight-priv.h index 6e8cf55aee0aa..ce91e0fbb4975 100644 --- a/drivers/hwtracing/coresight/coresight-priv.h +++ b/drivers/hwtracing/coresight/coresight-priv.h @@ -60,10 +60,8 @@ struct cs_off_attribute { u32 off; }; -extern ssize_t coresight_simple_show32(struct device *_dev, - struct device_attribute *attr, char *buf); -extern ssize_t coresight_simple_show_pair(struct device *_dev, - struct device_attribute *attr, char *buf); +ssize_t coresight_simple_show32(struct device *_dev, struct device_attribute *attr, char *buf); +ssize_t coresight_simple_show_pair(struct device *_dev, struct device_attribute *attr, char *buf); #define coresight_simple_reg32(name, offset) \ (&((struct cs_off_attribute[]) { \ @@ -160,8 +158,8 @@ void coresight_path_assign_trace_id(struct coresight_path *path, enum cs_mode mode); #if IS_ENABLED(CONFIG_CORESIGHT_SOURCE_ETM3X) -extern int etm_readl_cp14(u32 off, unsigned int *val); -extern int etm_writel_cp14(u32 off, u32 val); +int etm_readl_cp14(u32 off, unsigned int *val); +int etm_writel_cp14(u32 off, u32 val); #else static inline int etm_readl_cp14(u32 off, unsigned int *val) { return 0; } static inline int etm_writel_cp14(u32 off, u32 val) { return 0; } @@ -172,8 +170,8 @@ struct cti_assoc_op { void (*remove)(struct coresight_device *csdev); }; -extern void coresight_set_cti_ops(const struct cti_assoc_op *cti_op); -extern void coresight_remove_cti_ops(void); +void coresight_set_cti_ops(const struct cti_assoc_op *cti_op); +void coresight_remove_cti_ops(void); /* * Macros and inline functions to handle CoreSight UCI data and driver diff --git a/include/linux/coresight.h b/include/linux/coresight.h index b89692d9ceace..8abdd8b5c7912 100644 --- a/include/linux/coresight.h +++ b/include/linux/coresight.h @@ -671,28 +671,27 @@ static inline void coresight_set_mode(struct coresight_device *csdev, local_set(&csdev->mode, new_mode); } -extern struct coresight_device * -coresight_register(struct coresight_desc *desc); -extern void coresight_unregister(struct coresight_device *csdev); -extern int coresight_enable_sysfs(struct coresight_device *csdev); -extern void coresight_disable_sysfs(struct coresight_device *csdev); -extern int coresight_timeout(struct csdev_access *csa, u32 offset, - int position, int value); +struct coresight_device *coresight_register(struct coresight_desc *desc); +void coresight_unregister(struct coresight_device *csdev); +int coresight_enable_sysfs(struct coresight_device *csdev); +void coresight_disable_sysfs(struct coresight_device *csdev); +int coresight_timeout(struct csdev_access *csa, u32 offset, int position, int value); typedef void (*coresight_timeout_cb_t) (struct csdev_access *, u32, int, int); -extern int coresight_timeout_action(struct csdev_access *csa, u32 offset, - int position, int value, - coresight_timeout_cb_t cb); +int coresight_timeout_action(struct csdev_access *csa, u32 offset, int position, int value, + coresight_timeout_cb_t cb); +int coresight_claim_device(struct coresight_device *csdev); +int coresight_claim_device_unlocked(struct coresight_device *csdev); -extern int coresight_claim_device(struct coresight_device *csdev); -extern int coresight_claim_device_unlocked(struct coresight_device *csdev); +int coresight_claim_device(struct coresight_device *csdev); +int coresight_claim_device_unlocked(struct coresight_device *csdev); void coresight_clear_self_claim_tag(struct csdev_access *csa); void coresight_clear_self_claim_tag_unlocked(struct csdev_access *csa); -extern void coresight_disclaim_device(struct coresight_device *csdev); -extern void coresight_disclaim_device_unlocked(struct coresight_device *csdev); -extern char *coresight_alloc_device_name(struct coresight_dev_list *devs, +void coresight_disclaim_device(struct coresight_device *csdev); +void coresight_disclaim_device_unlocked(struct coresight_device *csdev); +char *coresight_alloc_device_name(struct coresight_dev_list *devs, struct device *dev); -extern bool coresight_loses_context_with_cpu(struct device *dev); +bool coresight_loses_context_with_cpu(struct device *dev); u32 coresight_relaxed_read32(struct coresight_device *csdev, u32 offset); u32 coresight_read32(struct coresight_device *csdev, u32 offset); @@ -705,8 +704,8 @@ void coresight_relaxed_write64(struct coresight_device *csdev, u64 val, u32 offset); void coresight_write64(struct coresight_device *csdev, u64 val, u32 offset); -extern int coresight_get_cpu(struct device *dev); -extern int coresight_get_static_trace_id(struct device *dev, u32 *id); +int coresight_get_cpu(struct device *dev); +int coresight_get_static_trace_id(struct device *dev, u32 *id); struct coresight_platform_data *coresight_get_platform_data(struct device *dev); struct coresight_connection *