This reverts commit 
a788a4a040e003574b8ad17115706ab1601ec572.
This patch is wrong, the type returned doesn't fit
what the error pointer macros expect.
Signed-off-by: David S. Miller <davem@davemloft.net>
        /* allocate MURAM for FIFO according to total size */
        fman->fifo_offset = fman_muram_alloc(fman->muram,
                                             fman->state->total_fifo_size);
-       if (IS_ERR_VALUE(fman->fifo_offset)) {
+       if (IS_ERR_VALUE(fman->cam_offset)) {
                free_init_resources(fman);
                dev_err(fman->dev, "%s: MURAM alloc for BMI FIFO failed\n",
                        __func__);