Author: jhb
Date: Wed Sep 8 18:18:01 2010
New Revision: 212329
URL: http://svn.freebsd.org/changeset/base/212329
Log:
Simplify chkattached(). The PCIOCATTACHED ioctl only needs the pi_sel
field populated, it ignores the rest of the 'pci_sel' structure.
MFC after: 1 week
Modified:
head/usr.sbin/pciconf/pciconf.c
Modified: head/usr.sbin/pciconf/pciconf.c
==============================================================================
--- head/usr.sbin/pciconf/pciconf.c Wed Sep 8 18:06:05 2010
(r212328)
+++ head/usr.sbin/pciconf/pciconf.c Wed Sep 8 18:18:01 2010
(r212329)
@@ -75,7 +75,7 @@ static const char *guess_subclass(struct
static int load_vendors(void);
static void readit(const char *, const char *, int);
static void writeit(const char *, const char *, const char *, int);
-static void chkattached(const char *, int);
+static void chkattached(const char *);
static int exitstatus = 0;
@@ -148,8 +148,7 @@ main(int argc, char **argv)
if (listmode) {
list_devs(verbose, bars, caps);
} else if (attachedmode) {
- chkattached(argv[optind],
- byte ? 1 : isshort ? 2 : 4);
+ chkattached(argv[optind]);
} else if (readmode) {
readit(argv[optind], argv[optind + 1],
byte ? 1 : isshort ? 2 : 4);
@@ -646,15 +645,12 @@ writeit(const char *name, const char *re
}
static void
-chkattached(const char *name, int width)
+chkattached(const char *name)
{
int fd;
struct pci_io pi;
pi.pi_sel = getsel(name);
- pi.pi_reg = 0;
- pi.pi_width = width;
- pi.pi_data = 0;
fd = open(_PATH_DEVPCI, O_RDWR, 0);
if (fd < 0)
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