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

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

. 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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