2020-01-17 14:41:17

by Yousaf Kaukab

[permalink] [raw]
Subject: [PATCH RFC 09/15] coresight: etm-perf: remove unnecessary configuration check

etm-perf API is internal. No need to check CONFIG_CORESIGHT and export
empty functions.

Signed-off-by: Mian Yousaf Kaukab <[email protected]>
---
drivers/hwtracing/coresight/coresight-etm-perf.h | 13 -------------
1 file changed, 13 deletions(-)

diff --git a/drivers/hwtracing/coresight/coresight-etm-perf.h b/drivers/hwtracing/coresight/coresight-etm-perf.h
index 4b1c1f55fb46..adc408dace8e 100644
--- a/drivers/hwtracing/coresight/coresight-etm-perf.h
+++ b/drivers/hwtracing/coresight/coresight-etm-perf.h
@@ -57,7 +57,6 @@ struct etm_event_data {
struct list_head * __percpu *path;
};

-#ifdef CONFIG_CORESIGHT
int etm_perf_symlink(struct coresight_device *csdev, bool link);
int etm_perf_add_symlink_sink(struct coresight_device *csdev);
void etm_perf_del_symlink_sink(struct coresight_device *csdev);
@@ -69,18 +68,6 @@ static inline void *etm_perf_sink_config(struct perf_output_handle *handle)
return data->snk_config;
return NULL;
}
-#else
-static inline int etm_perf_symlink(struct coresight_device *csdev, bool link)
-{ return -EINVAL; }
-int etm_perf_add_symlink_sink(struct coresight_device *csdev)
-{ return -EINVAL; }
-void etm_perf_del_symlink_sink(struct coresight_device *csdev) {}
-static inline void *etm_perf_sink_config(struct perf_output_handle *handle)
-{
- return NULL;
-}
-
-#endif /* CONFIG_CORESIGHT */

int __init etm_perf_init(void);

--
2.16.4