[XEN PATCH v2 2/3] vpci/msix: make 'get_slot' static

[Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx>]

The function can become static since it's used only within this file.
This also resolves a violation of MISRA C:2012 Rule 8.4 due to the absence
of a declaration before the function definition.

Fixes: b177892d2d0e ("vpci/msix: handle accesses adjacent to the MSI-X table")
Signed-off-by: Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx>
Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
---
Changes in v2:
- Corrected wrong prefix in the commit subject.

CC-ing maintainers from "THE REST" as well, perhaps this trivial change can go
in straight away.
---
 xen/drivers/vpci/msix.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/drivers/vpci/msix.c b/xen/drivers/vpci/msix.c
index 25bde77586a4..f9df506f29bf 100644
--- a/xen/drivers/vpci/msix.c
+++ b/xen/drivers/vpci/msix.c
@@ -223,7 +223,7 @@ static void __iomem *get_table(const struct vpci *vpci, 
unsigned int slot)
     return msix->table[slot];
 }

-unsigned int get_slot(const struct vpci *vpci, unsigned long addr)
+static unsigned int get_slot(const struct vpci *vpci, unsigned long addr)
 {
     unsigned long pfn = PFN_DOWN(addr);

--
2.34.1