video: ffb: fix ffb_probe error path

Current implementation calls of_iounmap for par->fbc twice in error path.
In the case of goto out_unmap_dac, we should call of_iounmap for par->dac.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

diff --git a/drivers/video/ffb.c b/drivers/video/ffb.c
index 910c5e6..14102a3 100644 (file)
--- a/drivers/video/ffb.c
+++ b/drivers/video/ffb.c
@@ -1010,7 +1010,7 @@ out_dealloc_cmap:
        fb_dealloc_cmap(&info->cmap);
 
 out_unmap_dac:
-       of_iounmap(&op->resource[2], par->fbc, sizeof(struct ffb_fbc));
+       of_iounmap(&op->resource[1], par->dac, sizeof(struct ffb_dac));
 
 out_unmap_fbc:
        of_iounmap(&op->resource[2], par->fbc, sizeof(struct ffb_fbc));