Merge branch 'cpu_stop' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/misc...

[pandora-kernel.git] / drivers / char / pcmcia / cm4000_cs.c

diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c
index c9bc896..90b199f 100644 (file)
--- a/drivers/char/pcmcia/cm4000_cs.c
+++ b/drivers/char/pcmcia/cm4000_cs.c
@@ -1026,14 +1026,16 @@ static ssize_t cmm_read(struct file *filp, __user char *buf, size_t count,
 
        xoutb(0, REG_FLAGS1(iobase));   /* clear detectCMM */
        /* last check before exit */
-       if (!io_detect_cm4000(iobase, dev))
-               count = -ENODEV;
+       if (!io_detect_cm4000(iobase, dev)) {
+               rc = -ENODEV;
+               goto release_io;
+       }
 
        if (test_bit(IS_INVREV, &dev->flags) && count > 0)
                str_invert_revert(dev->rbuf, count);
 
        if (copy_to_user(buf, dev->rbuf, count))
-               return -EFAULT;
+               rc = -EFAULT;
 
 release_io:
        clear_bit(LOCK_IO, &dev->flags);