[src/trunk]: src/sys/dev/ic simplify previous.

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/70b86d7f6b14
branches:  trunk
changeset: 827147:70b86d7f6b14
user:      christos <christos%NetBSD.org@localhost>
date:      Mon Oct 16 17:52:10 2017 +0000

description:
simplify previous.

diffstat:

 sys/dev/ic/spdmem.c |  21 ++++++---------------
 1 files changed, 6 insertions(+), 15 deletions(-)

diffs (42 lines):

diff -r 0733e97711ed -r 70b86d7f6b14 sys/dev/ic/spdmem.c
--- a/sys/dev/ic/spdmem.c       Mon Oct 16 17:36:16 2017 +0000
+++ b/sys/dev/ic/spdmem.c       Mon Oct 16 17:52:10 2017 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: spdmem.c,v 1.26 2017/10/16 11:37:20 christos Exp $ */
+/* $NetBSD: spdmem.c,v 1.27 2017/10/16 17:52:10 christos Exp $ */
 
 /*
  * Copyright (c) 2007 Nicolas Joly
@@ -35,7 +35,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: spdmem.c,v 1.26 2017/10/16 11:37:20 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: spdmem.c,v 1.27 2017/10/16 17:52:10 christos Exp $");
 
 #include <sys/param.h>
 #include <sys/device.h>
@@ -750,19 +750,10 @@
 static void
 print_part(const char *part, size_t pnsize)
 {
-       char buf[64];   /* big enough */
-
-       KASSERT(pnsize < sizeof(buf));
-
-       memcpy(buf, part, pnsize);
-       buf[pnsize] = '\0'; /* Terminate for full string */
-       for (size_t i = pnsize; i-- > 0;) {
-               if (buf[i] == 0x20) /* remove trailing spaces */
-                       buf[i] = '\0';
-               else
-                       break;
-       }
-       aprint_normal(": %s\n", buf);
+       const char *p = memchr(part, ' ', pnsize);
+       if (p == NULL)
+               p = part + pnsize;
+       aprint_normal(": %.*s\n", (int)(p - part), part);
 }
 
 static void