[PATCH v3 03/20] coresight: use IS_ENABLED for CONFIGs that may be modules
STALE2261d
REVIEWED: 2 (2M)
From: Tingwei Zhang <hidden>
Date: 2020-07-17 05:49:00
Subsystem:
arm/coresight framework and drivers, hardware tracing facilities, the rest · Maintainers:
Suzuki K Poulose, Alexander Shishkin, Linus Torvalds
1 review trailer (1 from subsystem maintainers).
From: Kim Phillips <redacted> 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 <redacted> 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> Signed-off-by: Kim Phillips <redacted> Signed-off-by: Tingwei Zhang <redacted> Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> --- drivers/hwtracing/coresight/coresight-etm-perf.h | 2 +- drivers/hwtracing/coresight/coresight-priv.h | 2 +- include/linux/coresight.h | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/hwtracing/coresight/coresight-etm-perf.h b/drivers/hwtracing/coresight/coresight-etm-perf.h
index 015213abe00a..05f89723e282 100644
--- a/drivers/hwtracing/coresight/coresight-etm-perf.h
+++ b/drivers/hwtracing/coresight/coresight-etm-perf.h@@ -57,7 +57,7 @@ struct etm_event_data { 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_add_symlink_sink(struct coresight_device *csdev); void etm_perf_del_symlink_sink(struct coresight_device *csdev);
diff --git a/drivers/hwtracing/coresight/coresight-priv.h b/drivers/hwtracing/coresight/coresight-priv.h
index 36c943ae94d5..02878667da51 100644
--- a/drivers/hwtracing/coresight/coresight-priv.h
+++ b/drivers/hwtracing/coresight/coresight-priv.h@@ -163,7 +163,7 @@ int coresight_make_links(struct coresight_device *orig, void coresight_remove_links(struct coresight_device *orig, 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_writel_cp14(u32 off, u32 val); #else
diff --git a/include/linux/coresight.h b/include/linux/coresight.h
index e3e9f0e3a878..e0e1e6dcaced 100644
--- a/include/linux/coresight.h
+++ b/include/linux/coresight.h@@ -320,7 +320,7 @@ struct coresight_ops { const struct coresight_ops_ect *ect_ops; }; -#ifdef CONFIG_CORESIGHT +#if IS_ENABLED(CONFIG_CORESIGHT) extern struct coresight_device * coresight_register(struct coresight_desc *desc); extern void coresight_unregister(struct coresight_device *csdev);
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