vfio/pci: use correct format characters

When compiling with -Wformat, clang emits the following warnings:

drivers/vfio/pci/vfio_pci.c:1601:5: warning: format specifies type
      'unsigned short' but the argument has type 'unsigned int' [-Wformat]
                                vendor, device, subvendor, subdevice,
                                ^~~~~~

drivers/vfio/pci/vfio_pci.c:1601:13: warning: format specifies type
      'unsigned short' but the argument has type 'unsigned int' [-Wformat]
                                vendor, device, subvendor, subdevice,
                                        ^~~~~~

drivers/vfio/pci/vfio_pci.c:1601:21: warning: format specifies type
      'unsigned short' but the argument has type 'unsigned int' [-Wformat]
                                vendor, device, subvendor, subdevice,
                                                ^~~~~~~~~

drivers/vfio/pci/vfio_pci.c:1601:32: warning: format specifies type
      'unsigned short' but the argument has type 'unsigned int' [-Wformat]
                                vendor, device, subvendor, subdevice,
                                                           ^~~~~~~~~

drivers/vfio/pci/vfio_pci.c:1605:5: warning: format specifies type
      'unsigned short' but the argument has type 'unsigned int' [-Wformat]
                                vendor, device, subvendor, subdevice,
                                ^~~~~~

drivers/vfio/pci/vfio_pci.c:1605:13: warning: format specifies type
      'unsigned short' but the argument has type 'unsigned int' [-Wformat]
                                vendor, device, subvendor, subdevice,
                                        ^~~~~~

drivers/vfio/pci/vfio_pci.c:1605:21: warning: format specifies type
      'unsigned short' but the argument has type 'unsigned int' [-Wformat]
                                vendor, device, subvendor, subdevice,
                                                ^~~~~~~~~

drivers/vfio/pci/vfio_pci.c:1605:32: warning: format specifies type
      'unsigned short' but the argument has type 'unsigned int' [-Wformat]
                                vendor, device, subvendor, subdevice,
                                                           ^~~~~~~~~
The types of these arguments are unconditionally defined, so this patch
updates the format character to the correct ones for unsigned ints.

Link: https://github.com/ClangBuiltLinux/linux/issues/378
Signed-off-by: Louis Taylor <louis@kragniz.eu>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>

diff --git a/drivers/vfio/pci/vfio_pci.c b/drivers/vfio/pci/vfio_pci.c
index a25659b5a5d17d97272589a2dd1ac7979ed55070..3fa20e95a6bb6446fb2c4aa3d71abf75b611ce33 100644 (file)
--- a/drivers/vfio/pci/vfio_pci.c
+++ b/drivers/vfio/pci/vfio_pci.c
@@ -1661,11 +1661,11 @@ static void __init vfio_pci_fill_ids(void)
                rc = pci_add_dynid(&vfio_pci_driver, vendor, device,
                                   subvendor, subdevice, class, class_mask, 0);
                if (rc)
-                       pr_warn("failed to add dynamic id [%04hx:%04hx[%04hx:%04hx]] class %#08x/%08x (%d)\n",
+                       pr_warn("failed to add dynamic id [%04x:%04x[%04x:%04x]] class %#08x/%08x (%d)\n",
                                vendor, device, subvendor, subdevice,
                                class, class_mask, rc);
                else
-                       pr_info("add [%04hx:%04hx[%04hx:%04hx]] class %#08x/%08x\n",
+                       pr_info("add [%04x:%04x[%04x:%04x]] class %#08x/%08x\n",
                                vendor, device, subvendor, subdevice,
                                class, class_mask);
        }