[PATCH] v4l2-info: move flags2s to v4l2-info.h

[PATCH] v4l2-info: move flags2s to v4l2-info.h

[Deborah Brouwer]

Make the flag2s function available to other utilities.

Signed-off-by: Deborah Brouwer <deborah.brouwer@collabora.com>
---
 utils/common/v4l2-info.cpp | 7 +------
 utils/common/v4l2-info.h   | 8 ++++++++
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/utils/common/v4l2-info.cpp b/utils/common/v4l2-info.cpp
index a7964ad0..b297d7ce 100644
--- a/utils/common/v4l2-info.cpp
+++ b/utils/common/v4l2-info.cpp
@@ -16,12 +16,7 @@ static std::string num2s(unsigned num, bool is_hex = true)
 	return buf;
 }
 
-struct flag_def {
-	unsigned flag;
-	const char *str;
-};
-
-static std::string flags2s(unsigned val, const flag_def *def)
+std::string flags2s(unsigned val, const flag_def *def)
 {
 	std::string s;
 
diff --git a/utils/common/v4l2-info.h b/utils/common/v4l2-info.h
index 35237853..4a9aa3e8 100644
--- a/utils/common/v4l2-info.h
+++ b/utils/common/v4l2-info.h
@@ -11,6 +11,14 @@
 #include <linux/videodev2.h>
 #include <linux/v4l2-subdev.h>
 
+struct flag_def {
+	unsigned flag;
+	const char *str;
+};
+
+/* Return a comma-separated string of flags or hex value if unknown */
+std::string flags2s(unsigned val, const flag_def *def);
+
 /* Print capability information */
 void v4l2_info_capability(const v4l2_capability &cap);
 void v4l2_info_subdev_capability(const v4l2_subdev_capability &subdevcap);
-- 
2.37.3