Staging: ipack: fix wrong return value.
authorSamuel Iglesias Gonsalvez <siglesias@igalia.com>
Thu, 27 Sep 2012 10:37:41 +0000 (12:37 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 19 Oct 2012 18:45:11 +0000 (11:45 -0700)
In case it is not possible to remap the memory, it returns 0 and
the driver thinks that everything went fine.

Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/ipack/ipack.c

index 5bd462b9e384f96fa7ab863aacf73ac2e28d0ad1..75bfecfe3620c26511e7ce5b7659257e1849d2cf 100644 (file)
@@ -355,7 +355,7 @@ static int ipack_device_read_id(struct ipack_device *dev)
                        dev->region[IPACK_ID_SPACE].size);
        if (!idmem) {
                dev_err(&dev->dev, "error mapping memory\n");
-               return ret;
+               return -ENOMEM;
        }
 
        /* Determine ID PROM Data Format.  If we find the ids "IPAC" or "IPAH"