From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-pf0-f174.google.com ([209.85.192.174]:36323 "EHLO mail-pf0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751956AbbLRNFi (ORCPT ); Fri, 18 Dec 2015 08:05:38 -0500 From: Sudip Mukherjee To: Jarod Wilson , Mauro Carvalho Chehab , Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, devel@driverdev.osuosl.org, Sudip Mukherjee Subject: [PATCH 1/5] staging: media: lirc: replace NULL comparisons with !var Date: Fri, 18 Dec 2015 18:35:25 +0530 Message-Id: <1450443929-15305-1-git-send-email-sudipm.mukherjee@gmail.com> Sender: linux-media-owner@vger.kernel.org List-ID: A NULL comparison can be written as if (var) or if (!var). Reported by checkpatch. Signed-off-by: Sudip Mukherjee --- drivers/staging/media/lirc/lirc_parallel.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/media/lirc/lirc_parallel.c b/drivers/staging/media/lirc/lirc_parallel.c index c140834..9df8d14 100644 --- a/drivers/staging/media/lirc/lirc_parallel.c +++ b/drivers/staging/media/lirc/lirc_parallel.c @@ -652,7 +652,7 @@ static int __init lirc_parallel_init(void) goto exit_device_put; pport = parport_find_base(io); - if (pport == NULL) { + if (!pport) { pr_notice("no port at %x found\n", io); result = -ENXIO; goto exit_device_put; @@ -661,7 +661,7 @@ static int __init lirc_parallel_init(void) pf, kf, lirc_lirc_irq_handler, 0, NULL); parport_put_port(pport); - if (ppdevice == NULL) { + if (!ppdevice) { pr_notice("parport_register_device() failed\n"); result = -ENXIO; goto exit_device_put; -- 1.9.1