From 71ea148370f8b6c745a8a42f6fd983cf5ebade18 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Sat, 10 Aug 2013 10:46:50 +0300
Subject: [PATCH] dmaengine: make dma_submit_error() return an error code

The problem here is that the dma_xfer() functions in
drivers/ata/pata_arasan_cf.c and drivers/mtd/nand/fsmc_nand.c expect
dma_submit_error() to return an error code so they return 1 when they
intended to return a negative.

So far as I can tell, none of the ->tx_submit() functions ever do
return error codes so this patch should have no effect in the current
code.

I also changed it from a define to an inline.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Dan Williams <djbw@fb.com>
---
Reading git-format-patch failed