[3/6] coresight: use IS_ENABLED for CONFIGs that may be modules

Commit Message

Kim Phillips May 18, 2018, 1:20 a.m. UTC

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

Signed-off-by: Kim Phillips <[e-mail]>
---
 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(-)

Patch

diff --git a/drivers/hwtracing/coresight/coresight-etm-perf.h b/drivers/hwtracing/coresight/coresight-etm-perf.h
index 4197df4faf5e..539b250df455 100644
--- a/drivers/hwtracing/coresight/coresight-etm-perf.h
+++ b/drivers/hwtracing/coresight/coresight-etm-perf.h
@@ -43,7 +43,7 @@  struct etm_filters {
 };
 
 
-#ifdef CONFIG_CORESIGHT
+#if IS_ENABLED(CONFIG_CORESIGHT)
 int etm_perf_symlink(struct coresight_device *csdev, bool link);
 
 #else
diff --git a/drivers/hwtracing/coresight/coresight-priv.h b/drivers/hwtracing/coresight/coresight-priv.h
index 0e5a74dae6a6..83a6f5b7a683 100644
--- a/drivers/hwtracing/coresight/coresight-priv.h
+++ b/drivers/hwtracing/coresight/coresight-priv.h
@@ -136,7 +136,7 @@  struct list_head *coresight_build_path(struct coresight_device *csdev,
 				       struct coresight_device *sink);
 void coresight_release_path(struct list_head *path);
 
-#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 e5421b83e4e6..548fa56b29bd 100644
--- a/include/linux/coresight.h
+++ b/include/linux/coresight.h
@@ -236,7 +236,7 @@  struct coresight_ops {
 	const struct coresight_ops_source *source_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);