platform/chrome: cros_kbd_led_backlight: remove unneeded if-statement

Remove an unneeded if-statement.  Also s/error/err/.

Link: https://lore.kernel.org/r/20241120150359.1522694-1-tzungbi@kernel.org
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>

diff --git a/drivers/platform/chrome/cros_kbd_led_backlight.c b/drivers/platform/chrome/cros_kbd_led_backlight.c
index 78097c8a4966c608e881f6079798d694fe23fd73..374de6dad4fa01fb26f2dd73b631317d7bed88fc 100644 (file)
--- a/drivers/platform/chrome/cros_kbd_led_backlight.c
+++ b/drivers/platform/chrome/cros_kbd_led_backlight.c
@@ -229,7 +229,7 @@ static int keyboard_led_probe(struct platform_device *pdev)
 {
        const struct keyboard_led_drvdata *drvdata;
        struct keyboard_led *keyboard_led;
-       int error;
+       int err;
 
        if (keyboard_led_is_mfd_device(pdev))
                drvdata = &keyboard_led_drvdata_ec_pwm_mfd;
@@ -244,9 +244,9 @@ static int keyboard_led_probe(struct platform_device *pdev)
        platform_set_drvdata(pdev, keyboard_led);
 
        if (drvdata->init) {
-               error = drvdata->init(pdev);
-               if (error)
-                       return error;
+               err = drvdata->init(pdev);
+               if (err)
+                       return err;
        }
 
        keyboard_led->cdev.name = "chromeos::kbd_backlight";
@@ -256,13 +256,10 @@ static int keyboard_led_probe(struct platform_device *pdev)
        keyboard_led->cdev.brightness_set_blocking = drvdata->brightness_set_blocking;
        keyboard_led->cdev.brightness_get = drvdata->brightness_get;
 
-       error = devm_led_classdev_register(&pdev->dev, &keyboard_led->cdev);
-       if (error == -EEXIST) /* Already bound via other mechanism */
+       err = devm_led_classdev_register(&pdev->dev, &keyboard_led->cdev);
+       if (err == -EEXIST) /* Already bound via other mechanism */
                return -ENODEV;
-       if (error)
-               return error;
-
-       return 0;
+       return err;
 }
 
 #ifdef CONFIG_ACPI