[src/trunk]: src/sys/dev/i2c Iterate over ia_ncompat array properly.

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

details:   https://anonhg.NetBSD.org/src/rev/be57caff0692
branches:  trunk
changeset: 347665:be57caff0692
user:      jakllsch <jakllsch%NetBSD.org@localhost>
date:      Sat Sep 10 13:16:12 2016 +0000

description:
Iterate over ia_ncompat array properly.

diffstat:

 sys/dev/i2c/at24cxx.c |  15 +++++++++------
 1 files changed, 9 insertions(+), 6 deletions(-)

diffs (43 lines):

diff -r ec995b5824de -r be57caff0692 sys/dev/i2c/at24cxx.c
--- a/sys/dev/i2c/at24cxx.c     Sat Sep 10 11:04:24 2016 +0000
+++ b/sys/dev/i2c/at24cxx.c     Sat Sep 10 13:16:12 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: at24cxx.c,v 1.22 2016/07/23 18:02:10 jakllsch Exp $    */
+/*     $NetBSD: at24cxx.c,v 1.23 2016/09/10 13:16:12 jakllsch Exp $    */
 
 /*
  * Copyright (c) 2003 Wasabi Systems, Inc.
@@ -36,7 +36,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: at24cxx.c,v 1.22 2016/07/23 18:02:10 jakllsch Exp $");
+__KERNEL_RCSID(0, "$NetBSD: at24cxx.c,v 1.23 2016/09/10 13:16:12 jakllsch Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -150,7 +150,7 @@
 {
        struct seeprom_softc *sc = device_private(self);
        struct i2c_attach_args *ia = aux;
-       u_int n;
+       u_int n, m;
 
        sc->sc_tag = ia->ia_tag;
        sc->sc_address = ia->ia_addr;
@@ -185,9 +185,12 @@
 
        if (sc->sc_size <= 0 && ia->ia_ncompat > 0) {
                for (n = 0; n < __arraycount(seeprom_sizes); n++) {
-                       if (!strcmp(seeprom_sizes[n].name, ia->ia_compat[n])) {
-                               sc->sc_size = seeprom_sizes[n].size;
-                               break;
+                       for (m = 0; m < ia->ia_ncompat; m++) {
+                               if (!strcmp(seeprom_sizes[n].name,
+                                   ia->ia_compat[m])) {
+                                       sc->sc_size = seeprom_sizes[n].size;
+                                       break;
+                               }
                        }
                }
        }