From 57626ff1c9135211b92dfbea1923333c7b6dd12c Mon Sep 17 00:00:00 2001 From: Gregory CLEMENT Date: Mon, 18 May 2020 10:45:12 +0200 Subject: tty: n_gsm: Remove unnecessary test in gsm_print_packet() 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 Link: https://lore.kernel.org/r/20200518084517.2173242-2-gregory.clement@bootlin.com Signed-off-by: Greg Kroah-Hartman --- drivers/tty/n_gsm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/tty') 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); } -- cgit v1.2.3