Revert "display error on module window"

This reverts commit 96f6e050107da5d258280b785e5ed410d534a775.

Conflicts:
	gpio.c
	regulator.c
	sensor.c

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

5 files changed, 3 insertions, 60 deletions

diff --git a/display.c b/display.c
index f7f90f4..8f44334 100644
--- a/display.c
+++ b/display.c
@@ -279,15 +279,6 @@ int display_reset_cursor(int win)
 	return wmove(windata[win].pad, 0, 0);
 }
 
-void display_message(int win, char *buf)
-{
-	display_reset_cursor(win);
-	wattron(windata[win].pad, WA_BOLD);
-	wprintw(windata[win].pad, "%s\n", buf);
-	wattroff(windata[win].pad, WA_BOLD);
-	display_refresh_pad(win);
-}
-
 int display_print_line(int win, int line, char *str, int bold, void *data)
 {
 	int attr = 0;
diff --git a/display.h b/display.h
index d8f87bf..46095cb 100644
--- a/display.h
+++ b/display.h
@@ -33,7 +33,6 @@ struct powerdebug_options;
 
 extern int display_print_line(int window, int line, char *str,
 			      int bold, void *data);
-extern void display_message(int window, char *buf);
 
 extern int display_refresh_pad(int window);
 extern int display_reset_cursor(int window);
diff --git a/gpio.c b/gpio.c
index 0894128..7024347 100644
--- a/gpio.c
+++ b/gpio.c
@@ -51,7 +51,6 @@ struct gpio_info {
 } *gpios_info;
 
 static struct tree *gpio_tree = NULL;
-static bool gpio_error = false;
 
 static struct gpio_info *gpio_alloc(void)
 {
@@ -265,11 +264,6 @@ static int gpio_print_info(struct tree *tree)
 
 static int gpio_display(bool refresh)
 {
-	if (gpio_error) {
-		display_message(GPIO, "error: path " SYSFS_GPIO " not found");
-		return -2;
-	}
-
 	if (refresh && read_gpio_info(gpio_tree))
 		return -1;
 
@@ -377,18 +371,9 @@ out:
  */
 int gpio_init(struct powerdebug_options *options)
 {
-	int ret = 0;
-
 	if (!(options->flags & GPIO_OPTION))
 		return 0;
 
-	ret = display_register(GPIO, &gpio_ops);
-	if (ret)
-		printf("error: gpio display register failed");
-
-	if (access(SYSFS_GPIO, F_OK))
-		gpio_error = true; /* set the flag */
-
 	export_free_gpios();
 
 	gpio_tree = tree_load(SYSFS_GPIO, gpio_filter_cb, false);
@@ -398,5 +383,5 @@ int gpio_init(struct powerdebug_options *options)
 	if (fill_gpio_tree())
 		return -1;
 
-	return ret;
+	return display_register(GPIO, &gpio_ops);
 }
diff --git a/regulator.c b/regulator.c
index 549a744..1f7aefd 100644
--- a/regulator.c
+++ b/regulator.c
@@ -73,7 +73,6 @@ static struct regulator_data regdata[] = {
 };
 
 static struct tree *reg_tree;
-static bool regulator_error = false;
 
 static struct regulator_info *regulator_alloc(void)
 {
@@ -226,12 +225,6 @@ static int regulator_print_info(struct tree *tree)
 
 static int regulator_display(bool refresh)
 {
-	if (regulator_error) {
-		display_message(REGULATOR,
-			"error: path " SYSFS_REGULATOR " not found");
-		return -2;
-	}
-
 	if (refresh && read_regulator_info(reg_tree))
 		return -1;
 
@@ -267,18 +260,9 @@ static struct display_ops regulator_ops = {
 
 int regulator_init(struct powerdebug_options *options)
 {
-	int ret = 0;
-
 	if (!(options->flags & REGULATOR_OPTION))
 		return 0;
 
-	ret = display_register(REGULATOR, &regulator_ops);
-	if (ret)
-		printf("error: regulator display register failed");
-
-	if (access(SYSFS_REGULATOR, F_OK))
-		regulator_error = true; /* set the flag */
-
 	reg_tree = tree_load(SYSFS_REGULATOR, regulator_filter_cb, false);
 	if (!reg_tree)
 		return -1;
@@ -286,5 +270,5 @@ int regulator_init(struct powerdebug_options *options)
 	if (fill_regulator_tree())
 		return -1;
 
-	return ret;
+	return display_register(REGULATOR, &regulator_ops);
 }
diff --git a/sensor.c b/sensor.c
index 3b37bc6..fd8100e 100644
--- a/sensor.c
+++ b/sensor.c
@@ -37,7 +37,6 @@
 #define SYSFS_SENSOR "/sys/class/hwmon"
 
 static struct tree *sensor_tree;
-static bool sensor_error = false;
 
 struct temp_info {
 	char name[NAME_MAX];
@@ -279,12 +278,6 @@ static int sensor_print_info(struct tree *tree)
 
 static int sensor_display(bool refresh)
 {
-	if (sensor_error) {
-		display_message(SENSOR,
-			"error: path " SYSFS_SENSOR " not found");
-		return -2;
-	}
-
 	if (refresh && read_sensor_info(sensor_tree))
 		return -1;
 
@@ -297,18 +290,9 @@ static struct display_ops sensor_ops = {
 
 int sensor_init(struct powerdebug_options *options)
 {
-	int ret = 0;
-
 	if (!(options->flags & SENSOR_OPTION))
 		return 0;
 
-	ret = display_register(SENSOR, &sensor_ops);
-	if (ret)
-		printf("error: sensor display register failed");
-
-	if (access(SYSFS_SENSOR, F_OK))
-		sensor_error = true; /* set the flag */
-
 	sensor_tree = tree_load(SYSFS_SENSOR, sensor_filter_cb, false);
 	if (!sensor_tree)
 		return -1;
@@ -316,5 +300,5 @@ int sensor_init(struct powerdebug_options *options)
 	if (fill_sensor_tree())
 		return -1;
 
-	return ret;
+	return display_register(SENSOR, &sensor_ops);
 }