From: Alan Coopersmith <alan.coopersmith@oracle.com>
Date: Tue, 25 Jun 2013 04:09:52 +0000 (-0700)
Subject: Define PCI_MATCH_ANY as an unsigned int
X-Git-Tag: android-x86-6.0-r1~33
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;ds=sidebyside;h=a39f054649e773a4b33bf8f52152f7c5139bb90e;p=android-x86%2Fexternal-libpciaccess.git

Define PCI_MATCH_ANY as an unsigned int

Clears a bunch of clang warnings of the forms:

common_device_name.c:345:23: warning: comparison of integers of different signs:
 'const uint32_t' (aka 'const unsigned int') and 'int' [-Wsign-compare]
    if ( m->vendor_id == PCI_MATCH_ANY ) {
         ~~~~~~~~~~~~ ^  ~~~~~~~~~~~~~

common_device_name.c:498:19: warning: implicit conversion changes signedness:
 'int' to 'uint32_t' (aka 'unsigned int') [-Wsign-conversion]
    m.device_id = PCI_MATCH_ANY;
                ~ ^~~~~~~~~~~~~

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
---

diff --git a/include/pciaccess.h b/include/pciaccess.h
index c457424..22faf89 100644
--- a/include/pciaccess.h
+++ b/include/pciaccess.h
@@ -178,7 +178,7 @@ int pci_device_cfg_write_bits(struct pci_device *dev, uint32_t mask,
 /*@}*/
 
 
-#define PCI_MATCH_ANY  (~0)
+#define PCI_MATCH_ANY  (~0U)
 
 /**
  * Compare two PCI ID values (either vendor or device).  This is used