tools: rkcommon: Mark rkcommon_is_header_v2() as static

The function is only used locally. Enabling -Wmissing-prototypes
triggers a warning. Mark it as static.

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>

diff --git a/tools/rkcommon.c b/tools/rkcommon.c
index a0caa02..d191ea7 100644 (file)
--- a/tools/rkcommon.c
+++ b/tools/rkcommon.c
@@ -279,7 +279,7 @@ bool rkcommon_need_rc4_spl(struct image_tool_params *params)
        return info->spl_rc4;
 }
 
-bool rkcommon_is_header_v2(struct image_tool_params *params)
+static bool rkcommon_is_header_v2(struct image_tool_params *params)
 {
        struct spl_info *info = rkcommon_get_spl_info(params->imagename);