aboutsummaryrefslogtreecommitdiff
path: root/drivers/acpi/video.c
diff options
context:
space:
mode:
authorLen Brown <len.brown@intel.com>2009-04-05 01:51:16 -0400
committerLen Brown <len.brown@intel.com>2009-04-05 01:51:16 -0400
commite2fae0abf6a9c7a2da1a481b7adb4e24f7778992 (patch)
treedbf0007632ca651baa9c7193b0ead3547c656c33 /drivers/acpi/video.c
parentfff251f6b26bb8f4de15fa5906cf2611623b3661 (diff)
parentc07c9a78a95cab0a9bf0b253d0c52e7798af38c5 (diff)
Merge branch 'constify' into release
Diffstat (limited to 'drivers/acpi/video.c')
-rw-r--r--drivers/acpi/video.c35
1 files changed, 21 insertions, 14 deletions
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 100c8eeaa5d..d51d6f06c09 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -201,7 +201,7 @@ struct acpi_video_device {
/* bus */
static int acpi_video_bus_info_open_fs(struct inode *inode, struct file *file);
-static struct file_operations acpi_video_bus_info_fops = {
+static const struct file_operations acpi_video_bus_info_fops = {
.owner = THIS_MODULE,
.open = acpi_video_bus_info_open_fs,
.read = seq_read,
@@ -210,7 +210,7 @@ static struct file_operations acpi_video_bus_info_fops = {
};
static int acpi_video_bus_ROM_open_fs(struct inode *inode, struct file *file);
-static struct file_operations acpi_video_bus_ROM_fops = {
+static const struct file_operations acpi_video_bus_ROM_fops = {
.owner = THIS_MODULE,
.open = acpi_video_bus_ROM_open_fs,
.read = seq_read,
@@ -220,7 +220,7 @@ static struct file_operations acpi_video_bus_ROM_fops = {
static int acpi_video_bus_POST_info_open_fs(struct inode *inode,
struct file *file);
-static struct file_operations acpi_video_bus_POST_info_fops = {
+static const struct file_operations acpi_video_bus_POST_info_fops = {
.owner = THIS_MODULE,
.open = acpi_video_bus_POST_info_open_fs,
.read = seq_read,
@@ -229,19 +229,25 @@ static struct file_operations acpi_video_bus_POST_info_fops = {
};
static int acpi_video_bus_POST_open_fs(struct inode *inode, struct file *file);
-static struct file_operations acpi_video_bus_POST_fops = {
+static ssize_t acpi_video_bus_write_POST(struct file *file,
+ const char __user *buffer, size_t count, loff_t *data);
+static const struct file_operations acpi_video_bus_POST_fops = {
.owner = THIS_MODULE,
.open = acpi_video_bus_POST_open_fs,
.read = seq_read,
+ .write = acpi_video_bus_write_POST,
.llseek = seq_lseek,
.release = single_release,
};
static int acpi_video_bus_DOS_open_fs(struct inode *inode, struct file *file);
-static struct file_operations acpi_video_bus_DOS_fops = {
+static ssize_t acpi_video_bus_write_DOS(struct file *file,
+ const char __user *buffer, size_t count, loff_t *data);
+static const struct file_operations acpi_video_bus_DOS_fops = {
.owner = THIS_MODULE,
.open = acpi_video_bus_DOS_open_fs,
.read = seq_read,
+ .write = acpi_video_bus_write_DOS,
.llseek = seq_lseek,
.release = single_release,
};
@@ -249,7 +255,7 @@ static struct file_operations acpi_video_bus_DOS_fops = {
/* device */
static int acpi_video_device_info_open_fs(struct inode *inode,
struct file *file);
-static struct file_operations acpi_video_device_info_fops = {
+static const struct file_operations acpi_video_device_info_fops = {
.owner = THIS_MODULE,
.open = acpi_video_device_info_open_fs,
.read = seq_read,
@@ -259,27 +265,33 @@ static struct file_operations acpi_video_device_info_fops = {
static int acpi_video_device_state_open_fs(struct inode *inode,
struct file *file);
-static struct file_operations acpi_video_device_state_fops = {
+static ssize_t acpi_video_device_write_state(struct file *file,
+ const char __user *buffer, size_t count, loff_t *data);
+static const struct file_operations acpi_video_device_state_fops = {
.owner = THIS_MODULE,
.open = acpi_video_device_state_open_fs,
.read = seq_read,
+ .write = acpi_video_device_write_state,
.llseek = seq_lseek,
.release = single_release,
};
static int acpi_video_device_brightness_open_fs(struct inode *inode,
struct file *file);
+static ssize_t acpi_video_device_write_brightness(struct file *file,
+ const char __user *buffer, size_t count, loff_t *data);
static struct file_operations acpi_video_device_brightness_fops = {
.owner = THIS_MODULE,
.open = acpi_video_device_brightness_open_fs,
.read = seq_read,
+ .write = acpi_video_device_write_brightness,
.llseek = seq_lseek,
.release = single_release,
};
static int acpi_video_device_EDID_open_fs(struct inode *inode,
struct file *file);
-static struct file_operations acpi_video_device_EDID_fops = {
+static const struct file_operations acpi_video_device_EDID_fops = {
.owner = THIS_MODULE,
.open = acpi_video_device_EDID_open_fs,
.read = seq_read,
@@ -287,7 +299,7 @@ static struct file_operations acpi_video_device_EDID_fops = {
.release = single_release,
};
-static char device_decode[][30] = {
+static const char device_decode[][30] = {
"motherboard VGA device",
"PCI VGA device",
"AGP VGA device",
@@ -1253,7 +1265,6 @@ static int acpi_video_device_add_fs(struct acpi_device *device)
goto err_remove_dir;
/* 'state' [R/W] */
- acpi_video_device_state_fops.write = acpi_video_device_write_state;
entry = proc_create_data("state", S_IFREG | S_IRUGO | S_IWUSR,
device_dir,
&acpi_video_device_state_fops,
@@ -1262,8 +1273,6 @@ static int acpi_video_device_add_fs(struct acpi_device *device)
goto err_remove_info;
/* 'brightness' [R/W] */
- acpi_video_device_brightness_fops.write =
- acpi_video_device_write_brightness;
entry = proc_create_data("brightness", S_IFREG | S_IRUGO | S_IWUSR,
device_dir,
&acpi_video_device_brightness_fops,
@@ -1546,7 +1555,6 @@ static int acpi_video_bus_add_fs(struct acpi_device *device)
goto err_remove_rom;
/* 'POST' [R/W] */
- acpi_video_bus_POST_fops.write = acpi_video_bus_write_POST;
entry = proc_create_data("POST", S_IFREG | S_IRUGO | S_IWUSR,
device_dir,
&acpi_video_bus_POST_fops,
@@ -1555,7 +1563,6 @@ static int acpi_video_bus_add_fs(struct acpi_device *device)
goto err_remove_post_info;
/* 'DOS' [R/W] */
- acpi_video_bus_DOS_fops.write = acpi_video_bus_write_DOS;
entry = proc_create_data("DOS", S_IFREG | S_IRUGO | S_IWUSR,
device_dir,
&acpi_video_bus_DOS_fops,