X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fhwmon%2Flm73.c;h=c15c7514d86598562acaa07dd5d0ec25af189277;hb=30e6d979fa9da56a5badcb981cdddd58638d3375;hp=98e8bd298476e4150811ebdbd0482e6893b75dd9;hpb=7754f33c6fb7a2c050388d20bf3847038558bdcf;p=u-boot

diff --git a/drivers/hwmon/lm73.c b/drivers/hwmon/lm73.c
index 98e8bd2984..c15c7514d8 100644
--- a/drivers/hwmon/lm73.c
+++ b/drivers/hwmon/lm73.c
@@ -7,23 +7,7 @@
  * (C) Copyright 2001
  * Bill Hunter,  Wave 7 Optics, williamhunter@mediaone.net
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 /*
@@ -38,6 +22,12 @@
  * Device code
  */
 #define DTT_I2C_DEV_CODE 0x48	/* National Semi's LM73 device */
+#define DTT_READ_TEMP		0x0
+#define DTT_CONFIG		0x1
+#define DTT_TEMP_HIGH		0x2
+#define DTT_TEMP_LOW		0x3
+#define DTT_CONTROL		0x4
+#define DTT_ID			0x7
 
 int dtt_read(int const sensor, int const reg)
 {
@@ -106,7 +96,7 @@ int dtt_write(int const sensor, int const reg, int const val)
 			      dlen);
 } /* dtt_write() */
 
-static int _dtt_init(int const sensor)
+int dtt_init_one(int const sensor)
 {
 	int val;
 
@@ -118,11 +108,11 @@ static int _dtt_init(int const sensor)
 	/*
 	 * Setup THIGH (upper-limit) and TLOW (lower-limit) registers
 	 */
-	val = CFG_DTT_MAX_TEMP << 7;
+	val = CONFIG_SYS_DTT_MAX_TEMP << 7;
 	if (dtt_write(sensor, DTT_TEMP_HIGH, val))
 		return -1;
 
-	val = CFG_DTT_MIN_TEMP << 7;
+	val = CONFIG_SYS_DTT_MIN_TEMP << 7;
 	if (dtt_write(sensor, DTT_TEMP_LOW, val))
 		return -1;
 	/*
@@ -142,23 +132,7 @@ static int _dtt_init(int const sensor)
 
 	dtt_read(sensor, DTT_CONTROL);	/* clear temperature flags */
 	return 0;
-} /* _dtt_init() */
-
-int dtt_init(void)
-{
-	int i;
-	unsigned char sensors[] = CONFIG_DTT_SENSORS;
-	const char *const header = "DTT:   ";
-
-	for (i = 0; i < sizeof(sensors); i++) {
-		if (0 != _dtt_init(sensors[i]))
-			printf("%s%d FAILED INIT\n", header, i + 1);
-		else
-			printf("%s%d is %i C\n", header, i + 1,
-			       dtt_get_temp(sensors[i]));
-	}
-	return 0;
-} /* dtt_init() */
+} /* dtt_init_one() */
 
 int dtt_get_temp(int const sensor)
 {