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[media] lirc_dev: add some __user annotations 

Sparse complains because there are no __user annotations.

drivers/media/rc/lirc_dev.c:156:27: warning:
	incorrect type in initializer (incompatible argument 2 (different address spaces))
drivers/media/rc/lirc_dev.c:156:27:    expected int ( *read )( ... )
drivers/media/rc/lirc_dev.c:156:27:    got int ( extern [toplevel] *<noident> )( ... )

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Dan Carpenter 2010-11-17 02:13:39 -03:00 committed by Mauro Carvalho Chehab
parent 829ba9fe34
commit 0e835087df
2 changed files with 5 additions and 5 deletions
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4
drivers/media/rc/lirc_dev.c
View File

@ -627,7 +627,7 @@ long lirc_dev_fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
EXPORT_SYMBOL(lirc_dev_fop_ioctl);
ssize_t lirc_dev_fop_read(struct file *file,
char *buffer,
char __user *buffer,
size_t length,
loff_t *ppos)
{
@ -747,7 +747,7 @@ void *lirc_get_pdata(struct file *file)
EXPORT_SYMBOL(lirc_get_pdata);
ssize_t lirc_dev_fop_write(struct file *file, const char *buffer,
ssize_t lirc_dev_fop_write(struct file *file, const char __user *buffer,
size_t length, loff_t *ppos)
{
struct irctl *ir = irctls[iminor(file->f_dentry->d_inode)];

6
include/media/lirc_dev.h
View File

@ -217,9 +217,9 @@ int lirc_dev_fop_open(struct inode *inode, struct file *file);
int lirc_dev_fop_close(struct inode *inode, struct file *file);
unsigned int lirc_dev_fop_poll(struct file *file, poll_table *wait);
long lirc_dev_fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
ssize_t lirc_dev_fop_read(struct file *file, char *buffer, size_t length,
ssize_t lirc_dev_fop_read(struct file *file, char __user *buffer, size_t length,
loff_t *ppos);
ssize_t lirc_dev_fop_write(struct file *file, const char *buffer, size_t length,
loff_t *ppos);
ssize_t lirc_dev_fop_write(struct file *file, const char __user *buffer,
size_t length, loff_t *ppos);
#endif