[PATCH v3 2/6] pwm: core: Convert to use fwnode for matching
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: 2021-06-07 12:24:49
Also in:
linux-doc, linux-pwm, lkml
Subsystem:
pwm subsystem, the rest · Maintainers:
Uwe Kleine-König, Linus Torvalds
When we traverse the list of the registered PWM controllers, use fwnode to match. This will help for further cleanup. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- v3: no change v2: no change drivers/pwm/core.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c
index a42999f877d2..f26da1a6a376 100644
--- a/drivers/pwm/core.c
+++ b/drivers/pwm/core.c@@ -692,14 +692,14 @@ int pwm_adjust_config(struct pwm_device *pwm) } EXPORT_SYMBOL_GPL(pwm_adjust_config); -static struct pwm_chip *of_node_to_pwmchip(struct device_node *np) +static struct pwm_chip *fwnode_to_pwmchip(struct fwnode_handle *fwnode) { struct pwm_chip *chip; mutex_lock(&pwm_lock); list_for_each_entry(chip, &pwm_chips, list) - if (chip->dev && chip->dev->of_node == np) { + if (chip->dev && dev_fwnode(chip->dev) == fwnode) { mutex_unlock(&pwm_lock); return chip; }
@@ -778,7 +778,7 @@ struct pwm_device *of_pwm_get(struct device *dev, struct device_node *np, return ERR_PTR(err); } - pc = of_node_to_pwmchip(args.np); + pc = fwnode_to_pwmchip(of_fwnode_handle(args.np)); if (IS_ERR(pc)) { if (PTR_ERR(pc) != -EPROBE_DEFER) pr_err("%s(): PWM chip not found\n", __func__);
--
2.30.2