uml: move userspace code to userspace file

[karo-tx-linux.git] / arch / um / drivers / chan_kern.c

diff --git a/arch/um/drivers/chan_kern.c b/arch/um/drivers/chan_kern.c
index 629b00e3b0b0c36f39800836d8525afd14456999..9a6222f1a51b8a95c63384710c7fe6f3e538f872 100644 (file)
--- 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;