diff options
Diffstat (limited to 'drivers/pwm')
| -rw-r--r-- | drivers/pwm/pwm-atmel.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/pwm/pwm-atmel.c b/drivers/pwm/pwm-atmel.c index f3df529737f2..8083015b8641 100644 --- 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) |