vt: remove bogus lock dropping

[linux-2.6-omap-h63xx.git] / drivers / char / vt.c

diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index 05ca1c5dcb1c6a0e4517d822b1f3573f54d1adc6..ec94521c31189698e0ac83f5d23d78a2f75a4c6f 100644 (file)
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -2136,27 +2136,9 @@ static int do_con_write(struct tty_struct *tty, const unsigned char *buf, int co
            release_console_sem();
            return 0;
        }
-       release_console_sem();
-
        orig_buf = buf;
        orig_count = count;
 
-       /* At this point 'buf' is guaranteed to be a kernel buffer
-        * and therefore no access to userspace (and therefore sleeping)
-        * will be needed.  The con_buf_mtx serializes all tty based
-        * console rendering and vcs write/read operations.  We hold
-        * the console spinlock during the entire write.
-        */
-
-       acquire_console_sem();
-
-       vc = tty->driver_data;
-       if (vc == NULL) {
-               printk(KERN_ERR "vt: argh, driver_data _became_ NULL !\n");
-               release_console_sem();
-               goto out;
-       }
-
        himask = vc->vc_hi_font_mask;
        charmask = himask ? 0x1ff : 0xff;