From: Julia Lawall <Julia.Lawall@lip6.fr>
Date: Sat, 27 Oct 2018 12:30:32 +0000 (-0400)
Subject: media: rockchip/rga: constify v4l2_m2m_ops structure
X-Git-Tag: for-linus-20190104~135^2~169
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=a74865e7a17a4991a38258d54482708c270df648;p=linux-block.git

media: rockchip/rga: constify v4l2_m2m_ops structure

The v4l2_m2m_ops structure can be const as it is only passed to
v4l2_m2m_init whose parameter is const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---

diff --git a/drivers/media/platform/rockchip/rga/rga.c b/drivers/media/platform/rockchip/rga/rga.c
index 9cc9db083870..dc63c44929de 100644
--- a/drivers/media/platform/rockchip/rga/rga.c
+++ b/drivers/media/platform/rockchip/rga/rga.c
@@ -97,7 +97,7 @@ static irqreturn_t rga_isr(int irq, void *prv)
 	return IRQ_HANDLED;
 }
 
-static struct v4l2_m2m_ops rga_m2m_ops = {
+static const struct v4l2_m2m_ops rga_m2m_ops = {
 	.device_run = device_run,
 };