Messages in this thread Patch in this message | | | Date | Tue, 7 Jan 2014 21:11:05 +0800 | Subject | [PATCH -next] xen-platform: fix error return code in platform_pci_init() | From | Wei Yongjun <> |
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From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
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> --- drivers/xen/platform-pci.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/xen/platform-pci.c b/drivers/xen/platform-pci.c index f1947ac..a1361c3 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)
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