cris: fix a build error in sync_serial_open()

commit 4b851d88192c22cf77418a0b4c45b5c789276837 upstream.

Fix:

  arch/cris/arch-v10/drivers/sync_serial.c:628: error: 'ret' undeclared (first use in this function)

'ret' should be 'err'.

Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
Cc: Mikael Starvik <starvik@axis.com>
Cc: Jesper Nilsson <jesper.nilsson@axis.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/cris/arch-v10/drivers/sync_serial.c b/arch/cris/arch-v10/drivers/sync_serial.c
index 85026537361..d2ad9e7a173 100644
--- a/arch/cris/arch-v10/drivers/sync_serial.c
+++ b/arch/cris/arch-v10/drivers/sync_serial.c
@@ -625,11 +625,11 @@ static int sync_serial_open(struct inode *inode, struct file *file)
                         *R_IRQ_MASK1_SET = 1 << port->data_avail_bit;
                 DEBUG(printk(KERN_DEBUG "sser%d rec started\n", dev));
         }
-        ret = 0;
+        err = 0;
         
 out:
         mutex_unlock(&sync_serial_mutex);
-        return ret;
+        return err;
 }
 
 static int sync_serial_release(struct inode *inode, struct file *file)