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switch device_get_devnode() and ->devnode() to umode_t *

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both callers of device_get_devnode() are only interested in lower 16bits
and nobody tries to return anything wider than 16bit anyway.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2011-07-23 20:24:48 -04:00
parent 7d54fa6472
commit 2c9ede55ec
31 changed files with 35 additions and 35 deletions
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drivers/char/mem.c
+2 -2
View File
@@ -847,7 +847,7 @@ static const struct file_operations kmsg_fops = {
static const struct memdev {
const char *name;
mode_t mode;
umode_t mode;
const struct file_operations *fops;
struct backing_dev_info *dev_info;
} devlist[] = {
@@ -901,7 +901,7 @@ static const struct file_operations memory_fops = {
.llseek = noop_llseek,
};
static char *mem_devnode(struct device *dev, mode_t *mode)
static char *mem_devnode(struct device *dev, umode_t *mode)
{
if (mode && devlist[MINOR(dev->devt)].mode)
*mode = devlist[MINOR(dev->devt)].mode;
drivers/char/misc.c
+1 -1
View File
@@ -258,7 +258,7 @@ int misc_deregister(struct miscdevice *misc)
EXPORT_SYMBOL(misc_register);
EXPORT_SYMBOL(misc_deregister);
static char *misc_devnode(struct device *dev, mode_t *mode)
static char *misc_devnode(struct device *dev, umode_t *mode)
{
struct miscdevice *c = dev_get_drvdata(dev);
drivers/char/raw.c
+1 -1
View File
@@ -308,7 +308,7 @@ static const struct file_operations raw_ctl_fops = {
static struct cdev raw_cdev;
static char *raw_devnode(struct device *dev, mode_t *mode)
static char *raw_devnode(struct device *dev, umode_t *mode)
{
return kasprintf(GFP_KERNEL, "raw/%s", dev_name(dev));
}
drivers/char/tile-srom.c
+1 -1
View File
@@ -329,7 +329,7 @@ static struct device_attribute srom_dev_attrs[] = {
__ATTR_NULL
};
static char *srom_devnode(struct device *dev, mode_t *mode)
static char *srom_devnode(struct device *dev, umode_t *mode)
{
*mode = S_IRUGO | S_IWUSR;
return kasprintf(GFP_KERNEL, "srom/%s", dev_name(dev));