[Xen-devel] [PATCH] xen/pci: correct comment of pci_device_detect()

[Tiejun Chen <tiejun.chen@xxxxxxxxx>]

Actually we always return 1 if pci device exists.

Signed-off-by: Tiejun Chen <tiejun.chen@xxxxxxxxx>
---
 xen/drivers/passthrough/pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/drivers/passthrough/pci.c b/xen/drivers/passthrough/pci.c
index 862e20f..6cb6e00 100644
--- a/xen/drivers/passthrough/pci.c
+++ b/xen/drivers/passthrough/pci.c
@@ -905,7 +905,7 @@ out:
 }
 
 /*
- * detect pci device, return 0 if it exists, or return 0
+ * detect pci device, return 1 if it exists, or return 0
  */
 int __init pci_device_detect(u16 seg, u8 bus, u8 dev, u8 func)
 {
-- 
1.9.1


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