Commit 74013496 authored Aug 25, 2015 by Fabio Estevam Committed by Greg Kroah-Hartman Oct 04, 2015

serial: 68328serial: Use NULL for pointers



Compare pointer-typed values to NULL rather than 0

The semantic patch that makes this change is available
in scripts/coccinelle/null/badzero.cocci.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 09557c01

drivers/tty/serial/68328serial.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -560,8 +560,8 @@ static void rs_fair_output(void)
		struct m68k_serial *info = &m68k_soft[0];
		char c;

		if (info == 0) return;
		if (info->xmit_buf == 0) return;
		if (info == NULL) return;
		if (info->xmit_buf == NULL) return;

		local_irq_save(flags);
		left = info->xmit_cnt;