[PATCH 1/2] tty: n_gsm: Remove unnecessary test in gsm_print_packet()

[Gregory CLEMENT]

If the length is zero then the print_hex_dump_bytes won't output
anything, so testing the length before the call is unnecessary.

Signed-off-by: Gregory CLEMENT <gregory.clement@xxxxxxxxxxx>
---
 drivers/tty/n_gsm.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index 69200bd411f7..4465dd04fead 100644
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -504,8 +504,7 @@ static void gsm_print_packet(const char *hdr, int addr, int cr,
 	else
 		pr_cont("(F)");
 
-	if (dlen)
-		print_hex_dump_bytes("", DUMP_PREFIX_NONE, data, dlen);
+	print_hex_dump_bytes("", DUMP_PREFIX_NONE, data, dlen);
 }
 
 
-- 
2.26.2