From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 6331265860288643072 X-Received: by 10.66.123.74 with SMTP id ly10mr1464143pab.104.1474112705603; Sat, 17 Sep 2016 04:45:05 -0700 (PDT) X-BeenThere: outreachy-kernel@googlegroups.com Received: by 10.157.23.236 with SMTP id j99ls7232198otj.7.gmail; Sat, 17 Sep 2016 04:45:05 -0700 (PDT) X-Received: by 10.157.7.7 with SMTP id 7mr11316935ote.50.1474112705314; Sat, 17 Sep 2016 04:45:05 -0700 (PDT) Return-Path: Received: from mail-pa0-x243.google.com (mail-pa0-x243.google.com. [2607:f8b0:400e:c03::243]) by gmr-mx.google.com with ESMTPS id um12si3496625pab.2.2016.09.17.04.45.05 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 17 Sep 2016 04:45:05 -0700 (PDT) Received-SPF: pass (google.com: domain of bankarsandhya512@gmail.com designates 2607:f8b0:400e:c03::243 as permitted sender) client-ip=2607:f8b0:400e:c03::243; Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@gmail.com; spf=pass (google.com: domain of bankarsandhya512@gmail.com designates 2607:f8b0:400e:c03::243 as permitted sender) smtp.mailfrom=bankarsandhya512@gmail.com; dmarc=pass (p=NONE dis=NONE) header.from=gmail.com Received: by mail-pa0-x243.google.com with SMTP id vz6so4588435pab.1 for ; Sat, 17 Sep 2016 04:45:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :user-agent; bh=ze1VTQXTEw6QFz3ffEfLxEfiNw8EF5kMh1OhJMEu02c=; b=SLAX5IVD0kGA0+iw7P/eTIMrFrXJwqaUJvZBbcTXtX4E5xfWTuKeSLPBEgxNWQITyq D3xPkvAYsgKzWFXYsqTZ8vZNeB9fmkSd74/8/zkpk4AKxAGCSBs/3LgmzVUe48w5qwQD GY9qwrGRwMIcU2Hde/AxLKci9leAiu4gjdNhmu1rqofoMeW7BEZ5NRDcCPVlDv6TuU0G ZPfURbrcPXq4ZKnDGo6eUkOWtkEzGonF6TB2LWeecvhRxqkay8ONEhcAfJXy37/Nhalm y9KqNlIh6qjwLRunqgpdWvp+zihfeHMsh7hMfvlCPX+zmClUR0pqEDWIY3rFqFFivfL3 qsbA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition:user-agent; bh=ze1VTQXTEw6QFz3ffEfLxEfiNw8EF5kMh1OhJMEu02c=; b=Agx1rVeZ9fO5Bu/F7j5p7TveFkK50oE1ORkYS+jiW8slAr+oLnltTDj+oPAf2cYAIj z0Eq/7JZej63hAtGAPJE30t9gXsUR+R/0UGB/nrDDzrJ2S0G2rexFcJxShwz6CdKmkLp dQJnRyOQ7v6Ysf7mvuVtCbLXO6ElhnSTCIXa2Y6ktbberTGQCDJOsfWoyGClI/XUbzru dOUB3/dLGZzCFLAC0QbY+WEF6BlFWIhwguUo56jXR10yv2iQxSfNNLamHZn/dc+i5A5U zzlCXZSPdKShz/YCKDjmCgE/W4jSovq8dWnZZA7OUpYkuAyT+u37TV+dF+ZnUGoHqbRg WLWw== X-Gm-Message-State: AE9vXwPZlGp3Ji9zzkM3JZKehma1+5/8XTqij7XTlys9HMLXqOu9hCW7fLZypK+7xSZ8WQ== X-Received: by 10.66.249.74 with SMTP id ys10mr30817168pac.29.1474112705116; Sat, 17 Sep 2016 04:45:05 -0700 (PDT) Return-Path: Received: from sandhya ([122.170.172.239]) by smtp.gmail.com with ESMTPSA id xw10sm18690400pab.0.2016.09.17.04.45.03 (version=TLS1 cipher=AES128-SHA bits=128/128); Sat, 17 Sep 2016 04:45:04 -0700 (PDT) Date: Sat, 17 Sep 2016 06:14:47 +0530 From: Sandhya Bankar To: outreachy-kernel@googlegroups.com Cc: gregkh@linuxfoundation.org Subject: [PATCH] Staging: i4l: Use !x instead of x == NULL. Message-ID: <20160917004447.GA14614@sandhya> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.20 (2009-12-10) Use !x instead of x == NULL. This issue was found by checkpatch. Signed-off-by: Sandhya Bankar --- drivers/staging/i4l/act2000/capi.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/staging/i4l/act2000/capi.c b/drivers/staging/i4l/act2000/capi.c index bf04e6f..62f5629 100755 --- a/drivers/staging/i4l/act2000/capi.c +++ b/drivers/staging/i4l/act2000/capi.c @@ -618,7 +618,7 @@ handle_ack(act2000_card *card, act2000_chan *chan, __u8 blocknr) { spin_lock_irqsave(&card->lock, flags); tmp = skb_peek((struct sk_buff_head *)tmp); spin_unlock_irqrestore(&card->lock, flags); - if ((tmp == skb) || (tmp == NULL)) { + if ((tmp == skb) || !tmp) { /* reached end of queue */ printk(KERN_WARNING "act2000: handle_ack nothing found!\n"); return 0; -- 1.7.1