[PATCH 2/2] platform/x86: int3472: Fix uninitialised variable warning

[Sakari Ailus <sakari.ailus@linux.intel.com>]

Fix a smatch warning about uninitialised err_msg variable, by printing the
error where it is handled.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
---
 drivers/platform/x86/intel/int3472/discrete.c | 21 +++++++++----------
 1 file changed, 10 insertions(+), 11 deletions(-)

diff --git a/drivers/platform/x86/intel/int3472/discrete.c b/drivers/platform/x86/intel/int3472/discrete.c
index 6c729fcfce5d..cf8a58ef963b 100644
--- a/drivers/platform/x86/intel/int3472/discrete.c
+++ b/drivers/platform/x86/intel/int3472/discrete.c
@@ -329,7 +329,6 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares,
 	unsigned long gpio_flags;
 	union acpi_object *obj;
 	struct gpio_desc *gpio;
-	const char *err_msg;
 	const char *con_id;
 	int ret;
 
@@ -375,7 +374,7 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares,
 	case INT3472_GPIO_TYPE_HOTPLUG_DETECT:
 		ret = skl_int3472_map_gpio_to_sensor(int3472, agpio, con_id, gpio_flags);
 		if (ret)
-			err_msg = "Failed to map GPIO pin to sensor\n";
+			dev_err(int3472->dev, "Failed to map GPIO pin to sensor\n");
 
 		break;
 	case INT3472_GPIO_TYPE_CLK_ENABLE:
@@ -387,7 +386,7 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares,
 		gpio = skl_int3472_gpiod_get_from_temp_lookup(int3472, agpio, con_id, gpio_flags);
 		if (IS_ERR(gpio)) {
 			ret = PTR_ERR(gpio);
-			err_msg = "Failed to get GPIO\n";
+			dev_err(int3472->dev, "Failed to get GPIO\n");
 			break;
 		}
 
@@ -395,14 +394,14 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares,
 		case INT3472_GPIO_TYPE_CLK_ENABLE:
 			ret = skl_int3472_register_gpio_clock(int3472, gpio);
 			if (ret)
-				err_msg = "Failed to register clock\n";
+				dev_err(int3472->dev, "Failed to register clock\n");
 
 			break;
 		case INT3472_GPIO_TYPE_PRIVACY_LED:
 		case INT3472_GPIO_TYPE_STROBE:
 			ret = skl_int3472_register_led(int3472, gpio, con_id);
 			if (ret)
-				err_msg = "Failed to register LED\n";
+				dev_err(int3472->dev, "Failed to register LED\n");
 
 			break;
 		case INT3472_GPIO_TYPE_POWER_ENABLE:
@@ -413,7 +412,7 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares,
 			ret = skl_int3472_register_regulator(int3472, gpio, enable_time_us,
 							     con_id, second_sensor);
 			if (ret)
-				err_msg = "Failed to register regulator\n";
+				dev_err(int3472->dev, "Failed to register regulator\n");
 
 			break;
 		default: /* Never reached */
@@ -436,11 +435,11 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares,
 	int3472->ngpios++;
 	ACPI_FREE(obj);
 
-	if (ret < 0)
-		return dev_err_probe(int3472->dev, ret, err_msg);
-
-	/* Tell acpi_dev_get_resources() to not make a copy of the resource */
-	return 1;
+	/*
+	 * Either return an error or tell acpi_dev_get_resources() to not make a
+	 * copy of the resource.
+	 */
+	return ret < 0 ? ret : 1;
 }
 
 int int3472_discrete_parse_crs(struct int3472_discrete_device *int3472)
-- 
2.47.3