[src/trunk]: src/sys/dev/i2c hide debug messages under CX24227_DEBUG

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

details:   https://anonhg.NetBSD.org/src/rev/0eda2a79f913
branches:  trunk
changeset: 767986:0eda2a79f913
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Fri Aug 05 21:19:23 2011 +0000

description:
hide debug messages under CX24227_DEBUG

diffstat:

 sys/dev/i2c/cx24227.c |  18 ++++++++++--------
 1 files changed, 10 insertions(+), 8 deletions(-)

diffs (62 lines):

diff -r c3b3aa0728b9 -r 0eda2a79f913 sys/dev/i2c/cx24227.c
--- a/sys/dev/i2c/cx24227.c     Fri Aug 05 20:51:09 2011 +0000
+++ b/sys/dev/i2c/cx24227.c     Fri Aug 05 21:19:23 2011 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: cx24227.c,v 1.3 2011/08/05 20:32:22 jmcneill Exp $ */
+/* $NetBSD: cx24227.c,v 1.4 2011/08/05 21:19:23 jmcneill Exp $ */
 
 /*
  * Copyright (c) 2008, 2011 Jonathan A. Kollasch
@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: cx24227.c,v 1.3 2011/08/05 20:32:22 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: cx24227.c,v 1.4 2011/08/05 21:19:23 jmcneill Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -37,6 +37,8 @@
 
 #include <dev/i2c/cx24227var.h>
 
+/* #define CX24227_DEBUG */
+
 struct cx24227 {
        device_t        parent;
        i2c_tag_t       tag;
@@ -171,8 +173,6 @@
 int
 cx24227_set_modulation(struct cx24227 *sc, fe_modulation_t modulation)
 {
-       printf("%s\n", __func__);
-
        switch (modulation) {
        case VSB_8:
        case QAM_64:
@@ -244,19 +244,21 @@
        /* read chip ids */
        value = 0;
        e = cx24227_readreg(sc, 0x04, &value);
-       printf("%s chipid %04x\n", __func__, value);
-
        if (e) {
-               printf("%s read failed %d\n", __func__, e);
+               device_printf(parent, "cx24227: read failed: %d\n", e);
                kmem_free(sc, sizeof(*sc));
                return NULL;
        }
+#ifdef CX24227_DEBUG
+       device_printf(parent, "cx24227: chipid %04x\n", value);
+#endif
+
 
        value = 0x0001; /* open the i2c gate */
        e = cx24227_writereg(sc, 0xf3, value);
 #if 0
        if (e) {
-               printf("%s write failed %d\n", __func__, e);
+               device_printf(parent, "cx24227: write failed: %d\n", e);
                kmem_free(sc, sizeof(*sc));
                return NULL;
        }