linux-kernel - [PATCH 8/8] [media] videobuf-dma-sg: Add some spaces for better code readability in videobuf_dma_init_user

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Message-ID: <fe5fcc82-94d7-51ff-194f-1a4ff9232372@users.sourceforge.net>
Date:   Mon, 26 Dec 2016 21:53:37 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-media@...r.kernel.org,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        Jan Kara <jack@...e.cz>,
        Javier Martinez Canillas <javier@....samsung.com>,
        "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
        Lorenzo Stoakes <lstoakes@...il.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Michal Hocko <mhocko@...e.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 8/8] [media] videobuf-dma-sg: Add some spaces for better code
 readability in videobuf_dma_init_user_locked()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Mon, 26 Dec 2016 21:16:51 +0100

Use space characters at some source code places according to
the Linux coding style convention.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/media/v4l2-core/videobuf-dma-sg.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/v4l2-core/videobuf-dma-sg.c b/drivers/media/v4l2-core/videobuf-dma-sg.c
index c8658530da57..9f560373d49d 100644
--- a/drivers/media/v4l2-core/videobuf-dma-sg.c
+++ b/drivers/media/v4l2-core/videobuf-dma-sg.c
@@ -171,10 +171,10 @@ static int videobuf_dma_init_user_locked(struct videobuf_dmabuf *dma,
 	}
 
 	first = (data          & PAGE_MASK) >> PAGE_SHIFT;
-	last  = ((data+size-1) & PAGE_MASK) >> PAGE_SHIFT;
+	last  = ((data + size - 1) & PAGE_MASK) >> PAGE_SHIFT;
 	dma->offset = data & ~PAGE_MASK;
 	dma->size = size;
-	dma->nr_pages = last-first+1;
+	dma->nr_pages = last - first + 1;
 	dma->pages = kmalloc_array(dma->nr_pages,
 				   sizeof(*dma->pages),
 				   GFP_KERNEL);
-- 
2.11.0