Module Name:    src
Committed By:   mbalmer
Date:           Sat Aug 20 07:32:35 UTC 2011

Modified Files:
        src/sys/dev/pci: pwdog.c

Log Message:
Remove a commented out include and clarify a comment why the timeout
period is ignored.


To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/sys/dev/pci/pwdog.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: src/sys/dev/pci/pwdog.c
diff -u src/sys/dev/pci/pwdog.c:1.1 src/sys/dev/pci/pwdog.c:1.2
--- src/sys/dev/pci/pwdog.c:1.1	Thu Aug 11 07:33:24 2011
+++ src/sys/dev/pci/pwdog.c	Sat Aug 20 07:32:34 2011
@@ -1,4 +1,4 @@
-/*	$$NetBSD: pwdog.c,v 1.1 2011/08/11 07:33:24 mbalmer Exp $ */
+/*	$$NetBSD: pwdog.c,v 1.2 2011/08/20 07:32:34 mbalmer Exp $ */
 /*	$OpenBSD: pwdog.c,v 1.7 2010/04/08 00:23:53 tedu Exp $ */
 
 /*
@@ -27,8 +27,6 @@
 #endif
 #include <sys/systm.h>
 
-/* #include <machine/bus.h> */
-
 #include <dev/pci/pcivar.h>
 #include <dev/pci/pcireg.h>
 #include <dev/pci/pcidevs.h>
@@ -159,7 +157,10 @@
 		bus_space_write_1(sc->sc_iot, sc->sc_ioh, PWDOG_DISABLE, 0);
 		break;
 	default:
-		/* NB:  the timer period set by the user is ignored */
+		/*
+		 * NB: the timer period set by the user is ignored
+		 * since the period can only be set in hardware.
+		 */
 		bus_space_write_1(sc->sc_iot, sc->sc_ioh, PWDOG_ACTIVATE, 0);
 	}
 	return 0;

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