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coresight: Use IS_ENABLED for CONFIGs that may be modules 

Checking for ifdef CONFIG_x fails if CONFIG_x=m.  Use IS_ENABLED
that is true for both built-ins and modules, instead.  Required
when building coresight components as modules.

Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Suzuki K Poulose <Suzuki.Poulose@arm.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Russell King <linux@armlinux.org.uk>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Kim Phillips <kim.phillips@arm.com>
Signed-off-by: Tingwei Zhang <tingwei@codeaurora.org>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20200928163513.70169-4-mathieu.poirier@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Kim Phillips 2020-09-28 10:34:51 -06:00 committed by Greg Kroah-Hartman
parent 9cf087b4de
commit b8127113d0
3 changed files with 3 additions and 3 deletions
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2
drivers/hwtracing/coresight/coresight-etm-perf.h
View File

@ -57,7 +57,7 @@ struct etm_event_data {
struct list_head * __percpu *path; struct list_head * __percpu *path;
}; };
#ifdef CONFIG_CORESIGHT #if IS_ENABLED(CONFIG_CORESIGHT)
int etm_perf_symlink(struct coresight_device *csdev, bool link); int etm_perf_symlink(struct coresight_device *csdev, bool link);
int etm_perf_add_symlink_sink(struct coresight_device *csdev); int etm_perf_add_symlink_sink(struct coresight_device *csdev);
void etm_perf_del_symlink_sink(struct coresight_device *csdev); void etm_perf_del_symlink_sink(struct coresight_device *csdev);

2
drivers/hwtracing/coresight/coresight-priv.h
View File

@ -166,7 +166,7 @@ int coresight_make_links(struct coresight_device *orig,
void coresight_remove_links(struct coresight_device *orig, void coresight_remove_links(struct coresight_device *orig,
struct coresight_connection *conn); struct coresight_connection *conn);
#ifdef CONFIG_CORESIGHT_SOURCE_ETM3X #if IS_ENABLED(CONFIG_CORESIGHT_SOURCE_ETM3X)
extern int etm_readl_cp14(u32 off, unsigned int *val); extern int etm_readl_cp14(u32 off, unsigned int *val);
extern int etm_writel_cp14(u32 off, u32 val); extern int etm_writel_cp14(u32 off, u32 val);
#else #else

2
include/linux/coresight.h
View File

@ -324,7 +324,7 @@ struct coresight_ops {
const struct coresight_ops_ect *ect_ops; const struct coresight_ops_ect *ect_ops;
}; };
#ifdef CONFIG_CORESIGHT #if IS_ENABLED(CONFIG_CORESIGHT)
extern struct coresight_device * extern struct coresight_device *
coresight_register(struct coresight_desc *desc); coresight_register(struct coresight_desc *desc);
extern void coresight_unregister(struct coresight_device *csdev); extern void coresight_unregister(struct coresight_device *csdev);