vme: ca91cx42: return error code on DMA error

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

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>

authored by

Dmitry Kalinkin and committed by

Greg Kroah-Hartman 10 years ago 1cfb645c ef73f886

1 changed file

expand all

drivers

vme

bridges

vme_ca91cx42.c

drivers/vme/bridges/vme_ca91cx42.c

··· 1269 1269 1270 1270 dev_err(dev, "ca91c042: DMA Error. DGCS=%08X\n", val); 1271 1271 val = ioread32(bridge->base + DCTL); 1272 + retval = -EIO; 1272 1273 } 1273 1274 1274 1275 exit: