From: Jean Sacren <sakiwit@gmail.com>
Date: Tue, 25 Mar 2014 04:30:27 +0000 (+0000)
Subject: i40e/i40evf: fix error checking path
X-Git-Tag: v3.15-rc1~113^2~16^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e3e3bfdd1d2ad4ac2020e681f3cb1e172f343810;p=pandora-kernel.git

i40e/i40evf: fix error checking path

The commit 6494294f277fd ("i40e/i40evf: Use
dma_set_mask_and_coherent") uses dma_set_mask_and_coherent() to
replace dma_set_coherent_mask() for the benefit of return error.
The conversion brings some confusion in error checking as whether
against DMA_BIT_MASK(64) or DMA_BIT_MASK(32). For one, if error is
zero, the check will be against DMA_BIT_MASK(64) twice. Fix this
error checking by binding the check to the pertinent one.

Cc: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jean Sacren <sakiwit@gmail.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---

Reading git-diff-tree failed