[src/trunk]: src/sys/dev/i2c Fix typo in comments.

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

details:   https://anonhg.NetBSD.org/src/rev/6337c90c54a3
branches:  trunk
changeset: 754251:6337c90c54a3
user:      tsutsui <tsutsui%NetBSD.org@localhost>
date:      Sun Apr 25 00:35:58 2010 +0000

description:
Fix typo in comments.

diffstat:

 sys/dev/i2c/i2c_bitbang.c |  16 ++++++++--------
 1 files changed, 8 insertions(+), 8 deletions(-)

diffs (66 lines):

diff -r 98edee4ab2e8 -r 6337c90c54a3 sys/dev/i2c/i2c_bitbang.c
--- a/sys/dev/i2c/i2c_bitbang.c Sat Apr 24 21:52:34 2010 +0000
+++ b/sys/dev/i2c/i2c_bitbang.c Sun Apr 25 00:35:58 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: i2c_bitbang.c,v 1.12 2008/07/12 02:11:32 tsutsui Exp $ */
+/*     $NetBSD: i2c_bitbang.c,v 1.13 2010/04/25 00:35:58 tsutsui Exp $ */
 
 /*
  * Copyright (c) 2003 Wasabi Systems, Inc.
@@ -40,7 +40,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: i2c_bitbang.c,v 1.12 2008/07/12 02:11:32 tsutsui Exp $");
+__KERNEL_RCSID(0, "$NetBSD: i2c_bitbang.c,v 1.13 2010/04/25 00:35:58 tsutsui Exp $");
 
 #include <sys/param.h>
 
@@ -83,7 +83,7 @@
 i2c_bitbang_send_start(void *v, int flags, i2c_bitbang_ops_t ops)
 {
 
-       /* start condition: put SDL H->L edge during SCL=H */
+       /* start condition: put SDA H->L edge during SCL=H */
 
        DIR(OUTPUT);
        SETBITS(SDA | SCL);
@@ -93,7 +93,7 @@
                return EIO;
        delay(4);               /* start hold time (4.0 us) */
 
-       /* leave SCL=L and SDL=L to avoid unexpected start/stop condition */
+       /* leave SCL=L and SDA=L to avoid unexpected start/stop condition */
        SETBITS(  0 |   0);
 
        return 0;
@@ -104,9 +104,9 @@
 i2c_bitbang_send_stop(void *v, int flags, i2c_bitbang_ops_t ops)
 {
 
-       /* stop condition: put SDL L->H edge during SCL=H */
+       /* stop condition: put SDA L->H edge during SCL=H */
 
-       /* assume SCL=L, SDL=L here */
+       /* assume SCL=L, SDA=L here */
        DIR(OUTPUT);
        SETBITS(  0 | SCL);
        delay(4);               /* stop setup time (4.0 us) */
@@ -199,7 +199,7 @@
        /* set SCL H->L for next data; don't change SDA here */
        SETBITS(bit |   0);
 
-       /* leave SCL=L and SDL=L to avoid unexpected start/stop condition */
+       /* leave SCL=L and SDA=L to avoid unexpected start/stop condition */
        SETBITS(  0 |   0);
 
 
@@ -253,7 +253,7 @@
        /* set SCL H->L before set SDA direction OUTPUT */
        SETBITS(SDA |   0);
        DIR(OUTPUT);
-       /* leave SCL=L and SDL=L to avoid unexpected start/stop condition */
+       /* leave SCL=L and SDA=L to avoid unexpected start/stop condition */
        SETBITS(  0 |   0);
 
        if (flags & I2C_F_STOP)