ARMv7M: review scope of functions

Add "static" qualifier to private functions.

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>

diff --git a/src/target/armv7m.c b/src/target/armv7m.c
index f0829c61770e62752d4a59b677ca5533f6f65d13..83335a584c59f3da638cd560f1c407b19a93927d 100644 (file)
--- a/src/target/armv7m.c
+++ b/src/target/armv7m.c
@@ -527,7 +527,7 @@ struct reg_cache *armv7m_build_reg_cache(struct target *target)
        return cache;
 }
 
-int armv7m_setup_semihosting(struct target *target, int enable)
+static int armv7m_setup_semihosting(struct target *target, int enable)
 {
        /* nothing todo for armv7m */
        return ERROR_OK;