pwm: atmel: Fix checkpatch warnings

Avoid an overly long line by moving a comment around, and remove a use
of else-after-return.

Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

diff --git a/drivers/pwm/pwm-atmel.c b/drivers/pwm/pwm-atmel.c
index f3df529737f29676d4092f50623bcaa98542f3b5..8083015b8641d0d282c8b3e3249c4fac7e7e15e4 100644 (file)
--- a/drivers/pwm/pwm-atmel.c
+++ b/drivers/pwm/pwm-atmel.c
@@ -64,7 +64,8 @@ struct atmel_pwm_chip {
        void __iomem *base;
 
        unsigned int updated_pwms;
-       struct mutex isr_lock; /* ISR is cleared when read, ensure only one thread does that */
+       /* ISR is cleared when read, ensure only one thread does that */
+       struct mutex isr_lock;
 
        void (*config)(struct pwm_chip *chip, struct pwm_device *pwm,
                       unsigned long dty, unsigned long prd);
@@ -334,6 +335,8 @@ MODULE_DEVICE_TABLE(of, atmel_pwm_dt_ids);
 static inline const struct atmel_pwm_data *
 atmel_pwm_get_driver_data(struct platform_device *pdev)
 {
+       const struct platform_device_id *id;
+
        if (pdev->dev.of_node) {
                const struct of_device_id *match;
 
@@ -342,13 +345,11 @@ atmel_pwm_get_driver_data(struct platform_device *pdev)
                        return NULL;
 
                return match->data;
-       } else {
-               const struct platform_device_id *id;
+       }
 
-               id = platform_get_device_id(pdev);
+       id = platform_get_device_id(pdev);
 
-               return (struct atmel_pwm_data *)id->driver_data;
-       }
+       return (struct atmel_pwm_data *)id->driver_data;
 }
 
 static int atmel_pwm_probe(struct platform_device *pdev)