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authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2014-01-07 21:11:05 +0800
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2014-01-07 09:59:51 -0500
commit89b9e08f186a203c250872a663c9eab09cdc583a (patch)
tree6d8ab4c1fd8e6dd3d44af77dbabfc88ad6724828 /drivers/xen
parent5602aba808aa5440e4b8fa4340079cb2047651ee (diff)
xen-platform: fix error return code in platform_pci_init()
Fix to return a negative error code from the error handling case instead of 0, otherwise the error condition cann't be reflected from the return value. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'drivers/xen')
-rw-r--r--drivers/xen/platform-pci.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/xen/platform-pci.c b/drivers/xen/platform-pci.c
index f1947ac218d..a1361c312c0 100644
--- a/drivers/xen/platform-pci.c
+++ b/drivers/xen/platform-pci.c
@@ -156,7 +156,8 @@ static int platform_pci_init(struct pci_dev *pdev,
max_nr_gframes = gnttab_max_grant_frames();
grant_frames = alloc_xen_mmio(PAGE_SIZE * max_nr_gframes);
- if (gnttab_setup_auto_xlat_frames(grant_frames))
+ ret = gnttab_setup_auto_xlat_frames(grant_frames);
+ if (ret)
goto out;
ret = gnttab_init();
if (ret)