From: Gregory CLEMENT Date: Mon, 18 May 2020 08:45:12 +0000 (+0200) Subject: tty: n_gsm: Remove unnecessary test in gsm_print_packet() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=57626ff1c9135211b92dfbea1923333c7b6dd12c;p=linux.git 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 --- diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c index 69200bd411f7a..4465dd04fead4 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); }