[PATCH v9 17/37] net: move copy_filename() to new file net/net-common.c

[Jerome Forissier]

copy_filename() can be useful when NET_LWIP is enabled, therefore
move it out of net/net.c which is built only when networking choice
is NET.

Signed-off-by: Jerome Forissier <jerome.forissier at linaro.org>
---
 net/Makefile     |  2 ++
 net/net-common.c | 13 +++++++++++++
 net/net.c        | 12 ------------
 3 files changed, 15 insertions(+), 12 deletions(-)
 create mode 100644 net/net-common.c

diff --git a/net/Makefile b/net/Makefile
index 70eec8caf0d..a9cecee637a 100644
--- a/net/Makefile
+++ b/net/Makefile
@@ -42,3 +42,5 @@ obj-$(CONFIG_CMD_WGET) += wget.o
 CFLAGS_eth_common.o += -Wno-format-extra-args
 
 endif
+
+obj-y += net-common.o
diff --git a/net/net-common.c b/net/net-common.c
new file mode 100644
index 00000000000..a7f767d5e9c
--- /dev/null
+++ b/net/net-common.c
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: GPL-2.0
+
+void copy_filename(char *dst, const char *src, int size)
+{
+	if (src && *src && (*src == '"')) {
+		++src;
+		--size;
+	}
+
+	while ((--size > 0) && src && *src && (*src != '"'))
+		*dst++ = *src++;
+	*dst = '\0';
+}
diff --git a/net/net.c b/net/net.c
index d9bc9df643f..32629aa80ce 100644
--- a/net/net.c
+++ b/net/net.c
@@ -1684,18 +1684,6 @@ void net_set_udp_header(uchar *pkt, struct in_addr dest, int dport, int sport,
 	ip->udp_xsum = 0;
 }
 
-void copy_filename(char *dst, const char *src, int size)
-{
-	if (src && *src && (*src == '"')) {
-		++src;
-		--size;
-	}
-
-	while ((--size > 0) && src && *src && (*src != '"'))
-		*dst++ = *src++;
-	*dst = '\0';
-}
-
 int is_serverip_in_cmd(void)
 {
 	return !!strchr(net_boot_file_name, ':');
-- 
2.40.1