[PATCH v4 03/15] compiler: Add a comment to host_build()

[Simon Glass]

This function should have a comment explaining what it does. Add one.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

(no changes since v2)

Changes in v2:
- Correct 'hose' typo

 include/compiler.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/compiler.h b/include/compiler.h
index 27b9843497a..67e52050b12 100644
--- a/include/compiler.h
+++ b/include/compiler.h
@@ -151,6 +151,11 @@ typedef unsigned long int uintptr_t;
 #define MEM_SUPPORT_64BIT_DATA	0
 #endif
 
+/**
+ * host_build() - check if we are building for the host
+ *
+ * @return true if building for the host, false if for a target
+ */
 static inline bool host_build(void) {
 #ifdef USE_HOSTCC
 	return true;
-- 
2.33.0.685.g46640cef36-goog