From: Bhumika Goyal <bhumirks@gmail.com>
To: julia.lawall@lip6.fr, mchehab@kernel.org, hans.verkuil@cisco.com,
ezequiel@vanguardiasur.com.ar, linux-media@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: Bhumika Goyal <bhumirks@gmail.com>
Subject: [PATCH] [media]: usb: add const to v4l2_file_operations structures
Date: Thu, 29 Jun 2017 12:25:23 +0530 [thread overview]
Message-ID: <1498719323-32586-1-git-send-email-bhumirks@gmail.com> (raw)
Declare v4l2_file_operations structures as const as they are only stored
in the fops field of video_device structures. This field is of type
const, so declare v4l2_file_operations structures with similar properties
as const.
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
drivers/media/usb/au0828/au0828-video.c | 2 +-
drivers/media/usb/cx231xx/cx231xx-417.c | 2 +-
drivers/media/usb/go7007/go7007-v4l2.c | 2 +-
drivers/media/usb/gspca/gspca.c | 2 +-
drivers/media/usb/stk1160/stk1160-v4l.c | 2 +-
drivers/media/usb/stkwebcam/stk-webcam.c | 2 +-
drivers/media/usb/tm6000/tm6000-video.c | 2 +-
7 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c
index 2a255bd..9342402 100644
--- a/drivers/media/usb/au0828/au0828-video.c
+++ b/drivers/media/usb/au0828/au0828-video.c
@@ -1740,7 +1740,7 @@ void au0828_v4l2_resume(struct au0828_dev *dev)
}
}
-static struct v4l2_file_operations au0828_v4l_fops = {
+static const struct v4l2_file_operations au0828_v4l_fops = {
.owner = THIS_MODULE,
.open = au0828_v4l2_open,
.release = au0828_v4l2_close,
diff --git a/drivers/media/usb/cx231xx/cx231xx-417.c b/drivers/media/usb/cx231xx/cx231xx-417.c
index 509d971..8d5eb99 100644
--- a/drivers/media/usb/cx231xx/cx231xx-417.c
+++ b/drivers/media/usb/cx231xx/cx231xx-417.c
@@ -1843,7 +1843,7 @@ static int mpeg_mmap(struct file *file, struct vm_area_struct *vma)
return videobuf_mmap_mapper(&fh->vidq, vma);
}
-static struct v4l2_file_operations mpeg_fops = {
+static const struct v4l2_file_operations mpeg_fops = {
.owner = THIS_MODULE,
.open = mpeg_open,
.release = mpeg_release,
diff --git a/drivers/media/usb/go7007/go7007-v4l2.c b/drivers/media/usb/go7007/go7007-v4l2.c
index ed5ec97..445f17b 100644
--- a/drivers/media/usb/go7007/go7007-v4l2.c
+++ b/drivers/media/usb/go7007/go7007-v4l2.c
@@ -857,7 +857,7 @@ static int go7007_s_ctrl(struct v4l2_ctrl *ctrl)
return 0;
}
-static struct v4l2_file_operations go7007_fops = {
+static const struct v4l2_file_operations go7007_fops = {
.owner = THIS_MODULE,
.open = v4l2_fh_open,
.release = vb2_fop_release,
diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c
index 16bc1dd..0f14176 100644
--- a/drivers/media/usb/gspca/gspca.c
+++ b/drivers/media/usb/gspca/gspca.c
@@ -1964,7 +1964,7 @@ static ssize_t dev_read(struct file *file, char __user *data,
return ret;
}
-static struct v4l2_file_operations dev_fops = {
+static const struct v4l2_file_operations dev_fops = {
.owner = THIS_MODULE,
.open = dev_open,
.release = dev_close,
diff --git a/drivers/media/usb/stk1160/stk1160-v4l.c b/drivers/media/usb/stk1160/stk1160-v4l.c
index a005d26..a132faa 100644
--- a/drivers/media/usb/stk1160/stk1160-v4l.c
+++ b/drivers/media/usb/stk1160/stk1160-v4l.c
@@ -326,7 +326,7 @@ static int stk1160_stop_streaming(struct stk1160 *dev)
return 0;
}
-static struct v4l2_file_operations stk1160_fops = {
+static const struct v4l2_file_operations stk1160_fops = {
.owner = THIS_MODULE,
.open = v4l2_fh_open,
.release = vb2_fop_release,
diff --git a/drivers/media/usb/stkwebcam/stk-webcam.c b/drivers/media/usb/stkwebcam/stk-webcam.c
index 90d4a08..93330be 100644
--- a/drivers/media/usb/stkwebcam/stk-webcam.c
+++ b/drivers/media/usb/stkwebcam/stk-webcam.c
@@ -1202,7 +1202,7 @@ static const struct v4l2_ctrl_ops stk_ctrl_ops = {
.s_ctrl = stk_s_ctrl,
};
-static struct v4l2_file_operations v4l_stk_fops = {
+static const struct v4l2_file_operations v4l_stk_fops = {
.owner = THIS_MODULE,
.open = v4l_stk_open,
.release = v4l_stk_release,
diff --git a/drivers/media/usb/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c
index 7e960d0..cec1321 100644
--- a/drivers/media/usb/tm6000/tm6000-video.c
+++ b/drivers/media/usb/tm6000/tm6000-video.c
@@ -1532,7 +1532,7 @@ static int tm6000_mmap(struct file *file, struct vm_area_struct * vma)
return res;
}
-static struct v4l2_file_operations tm6000_fops = {
+static const struct v4l2_file_operations tm6000_fops = {
.owner = THIS_MODULE,
.open = tm6000_open,
.release = tm6000_release,
--
2.7.4
reply other threads:[~2017-06-29 6:57 UTC|newest]
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