net: nfc: nci: remove memset of nci_uart_drivers

nci_uart_drivers is a global definition, so there is no need to
initialize its memory to zero during module load.

Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: netdev@vger.kernel.org
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20210302062214.29627-15-jslaby@suse.czSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

net/nfc/nci/uart.c

@@ -468,7 +468,6 @@ static struct tty_ldisc_ops nci_uart_ldisc = {
 
 static int __init nci_uart_init(void)
 {
-	memset(nci_uart_drivers, 0, sizeof(nci_uart_drivers));
 	return tty_register_ldisc(N_NCI, &nci_uart_ldisc);
 }