From: naddy <naddy@openbsd.org>
Date: Fri, 8 Apr 2022 15:02:28 +0000 (+0000)
Subject: lm, uguru, fins, wbenv: constify sensor tables
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=d095f71341fedbadd002e8f3b7308751f716f065;p=openbsd

lm, uguru, fins, wbenv: constify sensor tables

ok miod@
---

diff --git a/sys/dev/i2c/w83l784r.c b/sys/dev/i2c/w83l784r.c
index a813447ec95..fd1c8713d18 100644
--- a/sys/dev/i2c/w83l784r.c
+++ b/sys/dev/i2c/w83l784r.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: w83l784r.c,v 1.13 2022/04/06 18:59:28 naddy Exp $	*/
+/*	$OpenBSD: w83l784r.c,v 1.14 2022/04/08 15:02:28 naddy Exp $	*/
 
 /*
  * Copyright (c) 2006 Mark Kettenis
@@ -80,14 +80,14 @@ struct wbenv_softc {
 
 	struct ksensor sc_sensors[WBENV_MAX_SENSORS];
 	struct ksensordev sc_sensordev;
-	struct wbenv_sensor *sc_wbenv_sensors;
+	const struct wbenv_sensor *sc_wbenv_sensors;
 	int sc_numsensors;
 };
 
 int	wbenv_match(struct device *, void *, void *);
 void	wbenv_attach(struct device *, struct device *, void *);
 
-void	wbenv_setup_sensors(struct wbenv_softc *, struct wbenv_sensor *);
+void	wbenv_setup_sensors(struct wbenv_softc *, const struct wbenv_sensor *);
 void	wbenv_refresh(void *);
 
 void	w83l784r_refresh_volt(struct wbenv_softc *, int);
@@ -108,7 +108,7 @@ struct cfdriver wbenv_cd = {
 	NULL, "wbenv", DV_DULL
 };
 
-struct wbenv_sensor w83l784r_sensors[] =
+const struct wbenv_sensor w83l784r_sensors[] =
 {
 	{ "VCore", SENSOR_VOLTS_DC, W83L784R_VCORE, w83l784r_refresh_volt, RFACT_NONE },
 	{ "VBAT", SENSOR_VOLTS_DC, W83L784R_VBAT, w83l784r_refresh_volt, RFACT(232, 99) },
@@ -123,7 +123,7 @@ struct wbenv_sensor w83l784r_sensors[] =
 	{ NULL }
 };
 
-struct wbenv_sensor w83l785r_sensors[] =
+const struct wbenv_sensor w83l785r_sensors[] =
 {
 	{ "VCore", SENSOR_VOLTS_DC, W83L784R_VCORE, w83l785r_refresh_volt, RFACT_NONE },
 	{ "+2.5V", SENSOR_VOLTS_DC, W83L785R_2_5V, w83l785r_refresh_volt, RFACT(100, 100) },
@@ -137,7 +137,7 @@ struct wbenv_sensor w83l785r_sensors[] =
 	{ NULL }
 };
 
-struct wbenv_sensor w83l785ts_l_sensors[] =
+const struct wbenv_sensor w83l785ts_l_sensors[] =
 {
 	{ "", SENSOR_TEMP, W83L784R_TEMP1, wbenv_refresh_temp },
 
@@ -236,7 +236,7 @@ wbenv_attach(struct device *parent, struct device *self, void *aux)
 }
 
 void
-wbenv_setup_sensors(struct wbenv_softc *sc, struct wbenv_sensor *sensors)
+wbenv_setup_sensors(struct wbenv_softc *sc, const struct wbenv_sensor *sensors)
 {
 	int i;
 
diff --git a/sys/dev/ic/lm78.c b/sys/dev/ic/lm78.c
index 88538623a7a..e60f38577a6 100644
--- a/sys/dev/ic/lm78.c
+++ b/sys/dev/ic/lm78.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: lm78.c,v 1.25 2019/12/17 01:34:59 mortimer Exp $	*/
+/*	$OpenBSD: lm78.c,v 1.26 2022/04/08 15:02:28 naddy Exp $	*/
 
 /*
  * Copyright (c) 2005, 2006 Mark Kettenis
@@ -51,7 +51,7 @@ int  lm_match(struct lm_softc *);
 int  wb_match(struct lm_softc *);
 int  def_match(struct lm_softc *);
 
-void lm_setup_sensors(struct lm_softc *, struct lm_sensor *);
+void lm_setup_sensors(struct lm_softc *, const struct lm_sensor *);
 void lm_refresh(void *);
 
 void lm_refresh_sensor_data(struct lm_softc *);
@@ -74,13 +74,13 @@ struct lm_chip {
 	int (*chip_match)(struct lm_softc *);
 };
 
-struct lm_chip lm_chips[] = {
+const struct lm_chip lm_chips[] = {
 	{ wb_match },
 	{ lm_match },
 	{ def_match } /* Must be last */
 };
 
-struct lm_sensor lm78_sensors[] = {
+const struct lm_sensor lm78_sensors[] = {
 	/* Voltage */
 	{ "VCore A", SENSOR_VOLTS_DC, 0, 0x20, lm_refresh_volt, RFACT_NONE },
 	{ "VCore B", SENSOR_VOLTS_DC, 0, 0x21, lm_refresh_volt, RFACT_NONE },
@@ -101,7 +101,7 @@ struct lm_sensor lm78_sensors[] = {
 	{ NULL }
 };
 
-struct lm_sensor w83627hf_sensors[] = {
+const struct lm_sensor w83627hf_sensors[] = {
 	/* Voltage */
 	{ "VCore A", SENSOR_VOLTS_DC, 0, 0x20, lm_refresh_volt, RFACT_NONE },
 	{ "VCore B", SENSOR_VOLTS_DC, 0, 0x21, lm_refresh_volt, RFACT_NONE },
@@ -133,7 +133,7 @@ struct lm_sensor w83627hf_sensors[] = {
  * need special treatment, also because the reference voltage is 2.048 V
  * instead of the traditional 3.6 V.
  */
-struct lm_sensor w83627ehf_sensors[] = {
+const struct lm_sensor w83627ehf_sensors[] = {
 	/* Voltage */
 	{ "VCore", SENSOR_VOLTS_DC, 0, 0x20, lm_refresh_volt, RFACT_NONE / 2},
 	{ "+12V", SENSOR_VOLTS_DC, 0, 0x21, lm_refresh_volt, RFACT(56, 10) / 2 },
@@ -163,7 +163,7 @@ struct lm_sensor w83627ehf_sensors[] = {
  * w83627dhg is almost identical to w83627ehf, except that 
  * it has 9 instead of 10 voltage sensors
  */
-struct lm_sensor w83627dhg_sensors[] = {
+const struct lm_sensor w83627dhg_sensors[] = {
 	/* Voltage */
 	{ "VCore", SENSOR_VOLTS_DC, 0, 0x20, lm_refresh_volt, RFACT_NONE / 2},
 	{ "+12V", SENSOR_VOLTS_DC, 0, 0x21, lm_refresh_volt, RFACT(56, 10) / 2 },
@@ -188,7 +188,7 @@ struct lm_sensor w83627dhg_sensors[] = {
 	{ NULL }
 };
 
-struct lm_sensor nct6776f_sensors[] = {
+const struct lm_sensor nct6776f_sensors[] = {
 	/* Voltage */
 	{ "VCore", SENSOR_VOLTS_DC, 0, 0x20, lm_refresh_volt, RFACT_NONE / 2},
 	{ "+12V", SENSOR_VOLTS_DC, 0, 0x21, lm_refresh_volt, RFACT(56, 10) / 2 },
@@ -216,7 +216,7 @@ struct lm_sensor nct6776f_sensors[] = {
 };
 
 /* NCT6779D */
-struct lm_sensor nct6779d_sensors[] = {
+const struct lm_sensor nct6779d_sensors[] = {
 	/* Voltage */
 	{ "VCore", SENSOR_VOLTS_DC, 4, 0x80, lm_refresh_volt, RFACT_NONE },
 	{ "VIN1", SENSOR_VOLTS_DC, 4, 0x81, lm_refresh_volt, RFACT(56, 10) / 2 },
@@ -252,7 +252,7 @@ struct lm_sensor nct6779d_sensors[] = {
 	{  NULL }
 };
 
-struct lm_sensor w83637hf_sensors[] = {
+const struct lm_sensor w83637hf_sensors[] = {
 	/* Voltage */
 	{ "VCore", SENSOR_VOLTS_DC, 0, 0x20, wb_w83637hf_refresh_vcore },
 	{ "+12V", SENSOR_VOLTS_DC, 0, 0x21, lm_refresh_volt, RFACT(28, 10) },
@@ -275,7 +275,7 @@ struct lm_sensor w83637hf_sensors[] = {
 	{ NULL }
 };
 
-struct lm_sensor w83697hf_sensors[] = {
+const struct lm_sensor w83697hf_sensors[] = {
 	/* Voltage */
 	{ "VCore", SENSOR_VOLTS_DC, 0, 0x20, lm_refresh_volt, RFACT_NONE },
 	{ "+3.3V", SENSOR_VOLTS_DC, 0, 0x22, lm_refresh_volt, RFACT_NONE },
@@ -302,7 +302,7 @@ struct lm_sensor w83697hf_sensors[] = {
  * +5V, but using the values from the W83782D datasheets seems to
  * provide sensible results.
  */
-struct lm_sensor w83781d_sensors[] = {
+const struct lm_sensor w83781d_sensors[] = {
 	/* Voltage */
 	{ "VCore A", SENSOR_VOLTS_DC, 0, 0x20, lm_refresh_volt, RFACT_NONE },
 	{ "VCore B", SENSOR_VOLTS_DC, 0, 0x21, lm_refresh_volt, RFACT_NONE },
@@ -325,7 +325,7 @@ struct lm_sensor w83781d_sensors[] = {
 	{ NULL }
 };
 
-struct lm_sensor w83782d_sensors[] = {
+const struct lm_sensor w83782d_sensors[] = {
 	/* Voltage */
 	{ "VCore", SENSOR_VOLTS_DC, 0, 0x20, lm_refresh_volt, RFACT_NONE },
 	{ "VINR0", SENSOR_VOLTS_DC, 0, 0x21, lm_refresh_volt, RFACT_NONE },
@@ -350,7 +350,7 @@ struct lm_sensor w83782d_sensors[] = {
 	{ NULL }
 };
 
-struct lm_sensor w83783s_sensors[] = {
+const struct lm_sensor w83783s_sensors[] = {
 	/* Voltage */
 	{ "VCore", SENSOR_VOLTS_DC, 0, 0x20, lm_refresh_volt, RFACT_NONE },
 	{ "+3.3V", SENSOR_VOLTS_DC, 0, 0x22, lm_refresh_volt, RFACT_NONE },
@@ -371,7 +371,7 @@ struct lm_sensor w83783s_sensors[] = {
 	{ NULL }
 };
 
-struct lm_sensor w83791d_sensors[] = {
+const struct lm_sensor w83791d_sensors[] = {
 	/* Voltage */
 	{ "VCore", SENSOR_VOLTS_DC, 0, 0x20, lm_refresh_volt, 10000 },
 	{ "VINR0", SENSOR_VOLTS_DC, 0, 0x21, lm_refresh_volt, 10000 },
@@ -399,7 +399,7 @@ struct lm_sensor w83791d_sensors[] = {
 	{ NULL }
 };
 
-struct lm_sensor w83792d_sensors[] = {
+const struct lm_sensor w83792d_sensors[] = {
 	/* Voltage */
 	{ "VCore A", SENSOR_VOLTS_DC, 0, 0x20, lm_refresh_volt, RFACT_NONE },
 	{ "VCore B", SENSOR_VOLTS_DC, 0, 0x21, lm_refresh_volt, RFACT_NONE },
@@ -428,7 +428,7 @@ struct lm_sensor w83792d_sensors[] = {
 	{ NULL }
 };
 
-struct lm_sensor as99127f_sensors[] = {
+const struct lm_sensor as99127f_sensors[] = {
 	/* Voltage */
 	{ "VCore A", SENSOR_VOLTS_DC, 0, 0x20, lm_refresh_volt, RFACT_NONE },
 	{ "VCore B", SENSOR_VOLTS_DC, 0, 0x21, lm_refresh_volt, RFACT_NONE },
@@ -662,7 +662,7 @@ wb_match(struct lm_softc *sc)
 }
 
 void
-lm_setup_sensors(struct lm_softc *sc, struct lm_sensor *sensors)
+lm_setup_sensors(struct lm_softc *sc, const struct lm_sensor *sensors)
 {
 	int i;
 
diff --git a/sys/dev/ic/lm78var.h b/sys/dev/ic/lm78var.h
index 374b208bf81..c3e1b84e00f 100644
--- a/sys/dev/ic/lm78var.h
+++ b/sys/dev/ic/lm78var.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: lm78var.h,v 1.19 2019/12/17 01:34:59 mortimer Exp $	*/
+/*	$OpenBSD: lm78var.h,v 1.20 2022/04/08 15:02:28 naddy Exp $	*/
 
 /*
  * Copyright (c) 2005, 2006 Mark Kettenis
@@ -142,7 +142,7 @@ struct lm_softc {
 	struct ksensor sensors[WB_MAX_SENSORS];
 	struct ksensordev sensordev;
 	struct sensor_task *sensortask;
-	struct lm_sensor *lm_sensors;
+	const struct lm_sensor *lm_sensors;
 	u_int numsensors;
 	void (*refresh_sensor_data) (struct lm_softc *);
 
diff --git a/sys/dev/isa/fins.c b/sys/dev/isa/fins.c
index 7261317d34c..ae254813dbd 100644
--- a/sys/dev/isa/fins.c
+++ b/sys/dev/isa/fins.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: fins.c,v 1.5 2022/04/06 18:59:28 naddy Exp $	*/
+/*	$OpenBSD: fins.c,v 1.6 2022/04/08 15:02:28 naddy Exp $	*/
 
 /*
  * Copyright (c) 2005, 2006 Mark Kettenis
@@ -111,7 +111,7 @@ struct fins_softc {
 	struct ksensor fins_ksensors[FINS_MAX_SENSORS];
 	struct ksensordev fins_sensordev;
 	struct sensor_task *fins_sensortask;
-	struct fins_sensor *fins_sensors;
+	const struct fins_sensor *fins_sensors;
 
 	bus_space_handle_t sc_ioh_sens;
 	bus_space_handle_t sc_ioh_wdog;
@@ -139,7 +139,7 @@ static __inline u_int16_t fins_read_sens_2(struct fins_softc *, int);
 static __inline u_int8_t fins_read_wdog(struct fins_softc *, int);
 static __inline void fins_write_wdog(struct fins_softc *, int, u_int8_t);
 
-void fins_setup_sensors(struct fins_softc *, struct fins_sensor *);
+void fins_setup_sensors(struct fins_softc *, const struct fins_sensor *);
 void fins_refresh(void *);
 
 void fins_get_rpm(struct fins_softc *, int);
@@ -160,7 +160,7 @@ struct cfdriver fins_cd = {
 	NULL, "fins", DV_DULL
 };
 
-struct fins_sensor fins_71805_sensors[] = {
+const struct fins_sensor fins_71805_sensors[] = {
 	{ "+3.3V",  fins_get_volt, SENSOR_VOLTS_DC, FRFACT(100, 100),	0x10 },
 	{ "Vtt",    fins_get_volt, SENSOR_VOLTS_DC, FRFACT_NONE,	0x11 },
 	{ "Vram",   fins_get_volt, SENSOR_VOLTS_DC, FRFACT(100, 100),	0x12 },
@@ -184,7 +184,7 @@ struct fins_sensor fins_71805_sensors[] = {
 	{ NULL }
 };
 
-struct fins_sensor fins_71882_sensors[] = {
+const struct fins_sensor fins_71882_sensors[] = {
 	{ "+3.3V",  fins_get_volt, SENSOR_VOLTS_DC, FRFACT(100, 100),	0x20 },
 	{ "Vcore",  fins_get_volt, SENSOR_VOLTS_DC, FRFACT_NONE,	0x21 },
 	{ "Vram",   fins_get_volt, SENSOR_VOLTS_DC, FRFACT(100, 100),	0x22 },
@@ -384,7 +384,7 @@ fins_lock(bus_space_tag_t iot, bus_space_handle_t ioh)
 }
 
 void
-fins_setup_sensors(struct fins_softc *sc, struct fins_sensor *sensors)
+fins_setup_sensors(struct fins_softc *sc, const struct fins_sensor *sensors)
 {
 	int i;
 
@@ -431,7 +431,7 @@ void
 fins_get_volt(struct fins_softc *sc, int n)
 {
 	struct ksensor *sensor = &sc->fins_ksensors[n];
-	struct fins_sensor *fs = &sc->fins_sensors[n];
+	const struct fins_sensor *fs = &sc->fins_sensors[n];
 	int data;
 
 	data = fins_read_sens(sc, fs->fs_reg);
@@ -449,7 +449,7 @@ void
 fins_get_temp(struct fins_softc *sc, int n)
 {
 	struct ksensor *sensor = &sc->fins_ksensors[n];
-	struct fins_sensor *fs = &sc->fins_sensors[n];
+	const struct fins_sensor *fs = &sc->fins_sensors[n];
 	u_int data;
 	u_int max;
 
@@ -477,7 +477,7 @@ void
 fins_refresh_offset(struct fins_softc *sc, int n)
 {
 	struct ksensor *sensor = &sc->fins_ksensors[n];
-	struct fins_sensor *fs = &sc->fins_sensors[n];
+	const struct fins_sensor *fs = &sc->fins_sensors[n];
 	u_int data;
 
 	sensor->flags &= ~SENSOR_FINVALID;
@@ -492,7 +492,7 @@ void
 fins_get_rpm(struct fins_softc *sc, int n)
 {
 	struct ksensor *sensor = &sc->fins_ksensors[n];
-	struct fins_sensor *fs = &sc->fins_sensors[n];
+	const struct fins_sensor *fs = &sc->fins_sensors[n];
 	int data;
 
 	data = fins_read_sens_2(sc, fs->fs_reg);
diff --git a/sys/dev/isa/uguru.c b/sys/dev/isa/uguru.c
index 80612b18f49..91db92d1ed2 100644
--- a/sys/dev/isa/uguru.c
+++ b/sys/dev/isa/uguru.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: uguru.c,v 1.6 2022/04/06 18:59:29 naddy Exp $	*/
+/*	$OpenBSD: uguru.c,v 1.7 2022/04/08 15:02:28 naddy Exp $	*/
 
 /*
  * Copyright (c) 2010 Mikko Tolmunen <oskari@sefirosu.org>
@@ -100,7 +100,7 @@ struct uguru_softc {
 	struct ksensor		 sc_sensors[UGURU_MAX_SENSORS];
 	struct ksensordev	 sc_sensordev;
 	int			 sc_numsensors;
-	struct uguru_sensor	*uguru_sensors;
+	const struct uguru_sensor *uguru_sensors;
 	struct {
 		uint8_t		 reading;
 /*		uint8_t		 flags; */
@@ -126,7 +126,7 @@ void	 uguru_refresh_fan(struct uguru_softc *, int);
 #define UGURU_R_VOLT	uguru_refresh_volt
 #define UGURU_R_FAN	uguru_refresh_fan
 
-struct uguru_sensor abitkv_sensors[] = {
+const struct uguru_sensor abitkv_sensors[] = {
 	{ "CPU", SENSOR_TEMP, UGURU_R_TEMP, 0x00 },
 	{ "SYS", SENSOR_TEMP, UGURU_R_TEMP, 0x01 },
 	{ "PWM", SENSOR_TEMP, UGURU_R_TEMP, 0x0f },
@@ -148,7 +148,7 @@ struct uguru_sensor abitkv_sensors[] = {
 	{ NULL }
 };
 
-struct uguru_sensor abitaa_sensors[] = {
+const struct uguru_sensor abitaa_sensors[] = {
 	{ "CPU", SENSOR_TEMP, UGURU_R_TEMP, 0x00 },
 	{ "SYS", SENSOR_TEMP, UGURU_R_TEMP, 0x01 },
 	{ "PWM1", SENSOR_TEMP, UGURU_R_TEMP, 0x0f },
@@ -174,7 +174,7 @@ struct uguru_sensor abitaa_sensors[] = {
 	{ NULL }
 };
 
-struct uguru_sensor abitav_sensors[] = {
+const struct uguru_sensor abitav_sensors[] = {
 	{ "CPU", SENSOR_TEMP, UGURU_R_TEMP, 0x00 },
 	{ "SYS", SENSOR_TEMP, UGURU_R_TEMP, 0x01 },
 	{ "PWM", SENSOR_TEMP, UGURU_R_TEMP, 0x0f },
@@ -200,7 +200,7 @@ struct uguru_sensor abitav_sensors[] = {
 	{ NULL }
 };
 
-struct uguru_sensor abitas_sensors[] = {
+const struct uguru_sensor abitas_sensors[] = {
 	{ "CPU", SENSOR_TEMP, UGURU_R_TEMP, 0x00 },
 	{ "SYS", SENSOR_TEMP, UGURU_R_TEMP, 0x01 },
 	{ "PWM", SENSOR_TEMP, UGURU_R_TEMP, 0x0f },
@@ -226,7 +226,7 @@ struct uguru_sensor abitas_sensors[] = {
 	{ NULL }
 };
 
-struct uguru_sensor abitax_sensors[] = {
+const struct uguru_sensor abitax_sensors[] = {
 	{ "CPU", SENSOR_TEMP, UGURU_R_TEMP, 0x00 },
 	{ "SYS", SENSOR_TEMP, UGURU_R_TEMP, 0x01 },
 	{ "PWM", SENSOR_TEMP, UGURU_R_TEMP, 0x0f },
@@ -250,7 +250,7 @@ struct uguru_sensor abitax_sensors[] = {
 	{ NULL }
 };
 
-struct uguru_sensor abitm4_sensors[] = {
+const struct uguru_sensor abitm4_sensors[] = {
 	{ "CPU", SENSOR_TEMP, UGURU_R_TEMP, 0x00 },
 	{ "SYS", SENSOR_TEMP, UGURU_R_TEMP, 0x01 },
 	{ "PWM1", SENSOR_TEMP, UGURU_R_TEMP, 0x02 },
@@ -278,7 +278,7 @@ struct uguru_sensor abitm4_sensors[] = {
 	{ NULL }
 };
 
-struct uguru_sensor abitan_sensors[] = {
+const struct uguru_sensor abitan_sensors[] = {
 	{ "CPU", SENSOR_TEMP, UGURU_R_TEMP, 0x00 },
 	{ "SYS", SENSOR_TEMP, UGURU_R_TEMP, 0x01 },
 	{ "PWM", SENSOR_TEMP, UGURU_R_TEMP, 0x0f },
@@ -305,7 +305,7 @@ struct uguru_sensor abitan_sensors[] = {
 	{ NULL }
 };
 
-struct uguru_sensor abital_sensors[] = {
+const struct uguru_sensor abital_sensors[] = {
 	{ "CPU", SENSOR_TEMP, UGURU_R_TEMP, 0x18 },
 	{ "SYS", SENSOR_TEMP, UGURU_R_TEMP, 0x19 },
 	{ "PWM", SENSOR_TEMP, UGURU_R_TEMP, 0x1a },
@@ -331,7 +331,7 @@ struct uguru_sensor abital_sensors[] = {
 	{ NULL }
 };
 
-struct uguru_sensor abitaw_sensors[] = {
+const struct uguru_sensor abitaw_sensors[] = {
 	{ "CPU", SENSOR_TEMP, UGURU_R_TEMP, 0x18 },
 	{ "SYS", SENSOR_TEMP, UGURU_R_TEMP, 0x19 },
 	{ "PWM1", SENSOR_TEMP, UGURU_R_TEMP, 0x1a },
@@ -364,7 +364,7 @@ struct uguru_sensor abitaw_sensors[] = {
 	{ NULL }
 };
 
-struct uguru_sensor abitni_sensors[] = {
+const struct uguru_sensor abitni_sensors[] = {
 	{ "CPU", SENSOR_TEMP, UGURU_R_TEMP, 0x18 },
 	{ "SYS", SENSOR_TEMP, UGURU_R_TEMP, 0x19 },
 	{ "PWM", SENSOR_TEMP, UGURU_R_TEMP, 0x1a },
@@ -391,7 +391,7 @@ struct uguru_sensor abitni_sensors[] = {
 	{ NULL }
 };
 
-struct uguru_sensor abitat_sensors[] = {
+const struct uguru_sensor abitat_sensors[] = {
 	{ "CPU", SENSOR_TEMP, UGURU_R_TEMP, 0x18 },
 	{ "NB", SENSOR_TEMP, UGURU_R_TEMP, 0x19 },
 	{ "SYS", SENSOR_TEMP, UGURU_R_TEMP, 0x1a },
@@ -422,7 +422,7 @@ struct uguru_sensor abitat_sensors[] = {
 	{ NULL }
 };
 
-struct uguru_sensor abitan2_sensors[] = {
+const struct uguru_sensor abitan2_sensors[] = {
 	{ "CPU", SENSOR_TEMP, UGURU_R_TEMP, 0x18 },
 	{ "SYS", SENSOR_TEMP, UGURU_R_TEMP, 0x19 },
 	{ "PWM", SENSOR_TEMP, UGURU_R_TEMP, 0x1a },
@@ -449,7 +449,7 @@ struct uguru_sensor abitan2_sensors[] = {
 	{ NULL }
 };
 
-struct uguru_sensor abitab_sensors[] = {
+const struct uguru_sensor abitab_sensors[] = {
 	{ "CPU", SENSOR_TEMP, UGURU_R_TEMP, 0x18 },
 	{ "SYS", SENSOR_TEMP, UGURU_R_TEMP, 0x19 },
 	{ "PWM", SENSOR_TEMP, UGURU_R_TEMP, 0x1a },
@@ -477,7 +477,7 @@ struct uguru_sensor abitab_sensors[] = {
 	{ NULL }
 };
 
-struct uguru_sensor abitan3_sensors[] = {
+const struct uguru_sensor abitan3_sensors[] = {
 	{ "CPU", SENSOR_TEMP, UGURU_R_TEMP, 0x18 },
 	{ "SYS", SENSOR_TEMP, UGURU_R_TEMP, 0x19 },
 	{ "PWM", SENSOR_TEMP, UGURU_R_TEMP, 0x1a },
@@ -506,7 +506,7 @@ struct uguru_sensor abitan3_sensors[] = {
 	{ NULL }
 };
 
-struct uguru_sensor abitaw2_sensors[] = {
+const struct uguru_sensor abitaw2_sensors[] = {
 	{ "CPU", SENSOR_TEMP, UGURU_R_TEMP, 0x18 },
 	{ "SYS", SENSOR_TEMP, UGURU_R_TEMP, 0x19 },
 	{ "PWM1", SENSOR_TEMP, UGURU_R_TEMP, 0x1a },
@@ -539,7 +539,7 @@ struct uguru_sensor abitaw2_sensors[] = {
 	{ NULL }
 };
 
-struct uguru_sensor abitat2_sensors[] = {
+const struct uguru_sensor abitat2_sensors[] = {
 	{ "CPU", SENSOR_TEMP, UGURU_R_TEMP, 0x18 },
 	{ "SYS", SENSOR_TEMP, UGURU_R_TEMP, 0x1a },
 	{ "PWM", SENSOR_TEMP, UGURU_R_TEMP, 0x1b },
@@ -569,7 +569,7 @@ struct uguru_sensor abitat2_sensors[] = {
 	{ NULL }
 };
 
-struct uguru_sensor abitab2_sensors[] = {
+const struct uguru_sensor abitab2_sensors[] = {
 	{ "CPU", SENSOR_TEMP, UGURU_R_TEMP, 0x18 },
 	{ "SYS", SENSOR_TEMP, UGURU_R_TEMP, 0x19 },
 	{ "PWM1", SENSOR_TEMP, UGURU_R_TEMP, 0x1a },
@@ -601,7 +601,7 @@ struct uguru_sensor abitab2_sensors[] = {
 	{ NULL }
 };
 
-struct uguru_sensor abitin_sensors[] = {
+const struct uguru_sensor abitin_sensors[] = {
 	{ "CPU", SENSOR_TEMP, UGURU_R_TEMP, 0x18 },
 	{ "SYS", SENSOR_TEMP, UGURU_R_TEMP, 0x19 },
 	{ "PWM1", SENSOR_TEMP, UGURU_R_TEMP, 0x1a },
@@ -694,7 +694,7 @@ uguru_attach(struct device *parent, struct device *self, void *aux)
 {
 	struct uguru_softc *sc = (void *)self;
 	struct isa_attach_args *ia = aux;
-	struct uguru_sensor *sensors;
+	const struct uguru_sensor *sensors;
 	uint8_t data[9];
 	uint16_t vendid, devid, sysid;
 	int i;