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pwm: jz4740: Consistently name driver data "jz"

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Most but not all pointers to driver data are already called "jz":

	$ git grep 'struct jz4740_pwm_chip \*' v6.5-rc1 -- drivers/pwm/pwm-jz4740.c
	v6.5-rc1:drivers/pwm/pwm-jz4740.c:static inline struct jz4740_pwm_chip *to_jz4740(struct pwm_chip *chip)
	v6.5-rc1:drivers/pwm/pwm-jz4740.c:static bool jz4740_pwm_can_use_chn(struct jz4740_pwm_chip *jz,
	v6.5-rc1:drivers/pwm/pwm-jz4740.c:      struct jz4740_pwm_chip *jz = to_jz4740(chip);
	v6.5-rc1:drivers/pwm/pwm-jz4740.c:      struct jz4740_pwm_chip *jz = to_jz4740(chip);
	v6.5-rc1:drivers/pwm/pwm-jz4740.c:      struct jz4740_pwm_chip *jz = to_jz4740(chip);
	v6.5-rc1:drivers/pwm/pwm-jz4740.c:      struct jz4740_pwm_chip *jz4740 = to_jz4740(pwm->chip);
	v6.5-rc1:drivers/pwm/pwm-jz4740.c:      struct jz4740_pwm_chip *jz4740;

Adapt the two variables called "jz4740" to use the same name for
consistency.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Link: https://lore.kernel.org/r/20230808062608.897710-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Uwe Kleine-König 2023-08-08 08:26:08 +02:00 • committed by Thierry Reding
parent 162844744f
commit 7a3663c2e4
1 changed files with 18 additions and 18 deletions
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36
drivers/pwm/pwm-jz4740.c
View file

@ -121,7 +121,7 @@ static void jz4740_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm)
static int jz4740_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
const struct pwm_state *state)
{
struct jz4740_pwm_chip *jz4740 = to_jz4740(pwm->chip);
struct jz4740_pwm_chip *jz = to_jz4740(pwm->chip);
unsigned long long tmp = 0xffffull * NSEC_PER_SEC;
struct clk *clk = pwm_get_chip_data(pwm);
unsigned long period, duty;
@ -173,16 +173,16 @@ static int jz4740_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
}
/* Reset counter to 0 */
regmap_write(jz4740->map, TCU_REG_TCNTc(pwm->hwpwm), 0);
regmap_write(jz->map, TCU_REG_TCNTc(pwm->hwpwm), 0);
/* Set duty */
regmap_write(jz4740->map, TCU_REG_TDHRc(pwm->hwpwm), duty);
regmap_write(jz->map, TCU_REG_TDHRc(pwm->hwpwm), duty);
/* Set period */
regmap_write(jz4740->map, TCU_REG_TDFRc(pwm->hwpwm), period);
regmap_write(jz->map, TCU_REG_TDFRc(pwm->hwpwm), period);
/* Set abrupt shutdown */
regmap_set_bits(jz4740->map, TCU_REG_TCSRc(pwm->hwpwm),
regmap_set_bits(jz->map, TCU_REG_TCSRc(pwm->hwpwm),
TCU_TCSR_PWM_SD);
/*
@ -199,10 +199,10 @@ static int jz4740_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
* state instead of its inactive state.
*/
if ((state->polarity == PWM_POLARITY_NORMAL) ^ state->enabled)
regmap_update_bits(jz4740->map, TCU_REG_TCSRc(pwm->hwpwm),
regmap_update_bits(jz->map, TCU_REG_TCSRc(pwm->hwpwm),
TCU_TCSR_PWM_INITL_HIGH, 0);
else
regmap_update_bits(jz4740->map, TCU_REG_TCSRc(pwm->hwpwm),
regmap_update_bits(jz->map, TCU_REG_TCSRc(pwm->hwpwm),
TCU_TCSR_PWM_INITL_HIGH,
TCU_TCSR_PWM_INITL_HIGH);
@ -222,28 +222,28 @@ static const struct pwm_ops jz4740_pwm_ops = {
static int jz4740_pwm_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct jz4740_pwm_chip *jz4740;
struct jz4740_pwm_chip *jz;
const struct soc_info *info;
info = device_get_match_data(dev);
if (!info)
return -EINVAL;
jz4740 = devm_kzalloc(dev, sizeof(*jz4740), GFP_KERNEL);
if (!jz4740)
jz = devm_kzalloc(dev, sizeof(*jz), GFP_KERNEL);
if (!jz)
return -ENOMEM;
jz4740->map = device_node_to_regmap(dev->parent->of_node);
if (IS_ERR(jz4740->map)) {
dev_err(dev, "regmap not found: %ld\n", PTR_ERR(jz4740->map));
return PTR_ERR(jz4740->map);
jz->map = device_node_to_regmap(dev->parent->of_node);
if (IS_ERR(jz->map)) {
dev_err(dev, "regmap not found: %ld\n", PTR_ERR(jz->map));
return PTR_ERR(jz->map);
}
jz4740->chip.dev = dev;
jz4740->chip.ops = &jz4740_pwm_ops;
jz4740->chip.npwm = info->num_pwms;
jz->chip.dev = dev;
jz->chip.ops = &jz4740_pwm_ops;
jz->chip.npwm = info->num_pwms;
return devm_pwmchip_add(dev, &jz4740->chip);
return devm_pwmchip_add(dev, &jz->chip);
}
static const struct soc_info jz4740_soc_info = {