uml: move userspace code to userspace file

Move some code from a kernelspace file to a userspace file where it fits
better.  This enables some tidying which is the subject of a later patch.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 48 deletions

diff --git a/arch/um/drivers/chan_kern.c b/arch/um/drivers/chan_kern.c
index 629b00e3b0b0..9a6222f1a51b 100644
--- a/arch/um/drivers/chan_kern.c
+++ b/arch/um/drivers/chan_kern.c
@@ -89,54 +89,6 @@ static const struct chan_ops not_configged_ops = {
 };
 #endif /* CONFIG_NOCONFIG_CHAN */
 
-void generic_close(int fd, void *unused)
-{
-        os_close_file(fd);
-}
-
-int generic_read(int fd, char *c_out, void *unused)
-{
-        int n;
-
-        n = os_read_file(fd, c_out, sizeof(*c_out));
-
-        if(n == -EAGAIN)
-                return 0;
-        else if(n == 0)
-                return -EIO;
-        return n;
-}
-
-/* XXX Trivial wrapper around os_write_file */
-
-int generic_write(int fd, const char *buf, int n, void *unused)
-{
-        return os_write_file(fd, buf, n);
-}
-
-int generic_window_size(int fd, void *unused, unsigned short *rows_out,
-                        unsigned short *cols_out)
-{
-        int rows, cols;
-        int ret;
-
-        ret = os_window_size(fd, &rows, &cols);
-        if(ret < 0)
-                return ret;
-
-        ret = ((*rows_out != rows) || (*cols_out != cols));
-
-        *rows_out = rows;
-        *cols_out = cols;
-
-        return ret;
-}
-
-void generic_free(void *data)
-{
-        kfree(data);
-}
-
 static void tty_receive_char(struct tty_struct *tty, char ch)
 {
         if(tty == NULL) return;