[kvm-unit-tests PATCH 2/7] pci: use uint32_t for unsigned long values

morbo
2020-02-26T07:45:00Z

From: Bill Wendling <morbo@google.com>

The "pci_bar_*" functions use 64-bit masks, but the results are assigned
to 32-bit variables. Use 32-bit masks, since we're interested only in
the least significant 4-bits.

Signed-off-by: Bill Wendling <morbo@google.com>
---
lib/linux/pci_regs.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/linux/pci_regs.h b/lib/linux/pci_regs.h
index 1becea8..3bc2b92 100644
--- a/lib/linux/pci_regs.h
+++ b/lib/linux/pci_regs.h
@@ -96,8 +96,8 @@
#define PCI_BASE_ADDRESS_MEM_TYPE_1M 0x02 /* Below 1M [obsolete] */
#define PCI_BASE_ADDRESS_MEM_TYPE_64 0x04 /* 64 bit address */
#define PCI_BASE_ADDRESS_MEM_PREFETCH 0x08 /* prefetchable? */
-#define PCI_BASE_ADDRESS_MEM_MASK (~0x0fUL)
-#define PCI_BASE_ADDRESS_IO_MASK (~0x03UL)
+#define PCI_BASE_ADDRESS_MEM_MASK (~0x0fU)
+#define PCI_BASE_ADDRESS_IO_MASK (~0x03U)
/* bit 1 is reserved if address_space = 1 */

/* Header type 0 (normal devices) */
--
2.25.0.265.gbab2e86ba0-goog