commit 1cfb645c8b7c82bbce4d77240754fcf5559cc82c
author Dmitry Kalinkin <dmitry.kalinkin@gmail.com> Thu May 28 15:07:06 2015 +0300
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> Fri Jun 12 17:29:37 2015 -0700
tree dcb94fcfe36285e0ac8cac42de91079ca8d7e34b
parent ef73f886b53548d83d71a439f51a0c13ea6c1dae

vme: ca91cx42: return error code on DMA error

Signed-off-by: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
Cc: Igor Alekseev <igor.alekseev@itep.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/vme/bridges/vme_ca91cx42.c

diff --git a/drivers/vme/bridges/vme_ca91cx42.c b/drivers/vme/bridges/vme_ca91cx42.c
index e9bd657..f692efc 100644
--- a/drivers/vme/bridges/vme_ca91cx42.c
+++ b/drivers/vme/bridges/vme_ca91cx42.c
@@ -1269,6 +1269,7 @@
 
 		dev_err(dev, "ca91c042: DMA Error. DGCS=%08X\n", val);
 		val = ioread32(bridge->base + DCTL);
+		retval = -EIO;
 	}
 
 exit: