[PATCH 2/9] xen/pciback: Return proper error code from sscanf.

[Konrad Rzeszutek Wilk]

. instead of just hardcoding it to be -EINVAL.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
---
 drivers/xen/xen-pciback/pci_stub.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/xen/xen-pciback/pci_stub.c b/drivers/xen/xen-pciback/pci_stub.c
index 32d6891..d985b65 100644
--- a/drivers/xen/xen-pciback/pci_stub.c
+++ b/drivers/xen/xen-pciback/pci_stub.c
@@ -868,7 +868,7 @@ static inline int str_to_slot(const char *buf, int *domain, int *bus,
 	if (err == 4)
 		return 0;
 	else if (err < 0)
-		return -EINVAL;
+		return err;
 
 	/* try again without domain */
 	*domain = 0;
-- 
1.7.4.1

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