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-rw-r--r--drivers/xen/xen-pciback/conf_space.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/xen/xen-pciback/conf_space.c b/drivers/xen/xen-pciback/conf_space.c
index 6a25533da237..6855bf552126 100644
--- a/drivers/xen/xen-pciback/conf_space.c
+++ b/drivers/xen/xen-pciback/conf_space.c
@@ -230,10 +230,8 @@ int xen_pcibk_config_write(struct pci_dev *dev, int offset, int size, u32 value)
field_end = OFFSET(cfg_entry) + field->size;
if (req_end > field_start && field_end > req_start) {
- tmp_val = 0;
-
- err = xen_pcibk_config_read(dev, field_start,
- field->size, &tmp_val);
+ err = conf_space_read(dev, cfg_entry, field_start,
+ &tmp_val);
if (err)
break;