diff options
author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2024-02-14 10:31:47 +0100 |
---|---|---|
committer | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2024-02-19 11:04:10 +0100 |
commit | 8d1cdd2f2d0dca91814fb39fa6415ebb60c69959 (patch) | |
tree | 1df861415fc63589ed5bb48c183c8823231252a9 /drivers/pwm/pwm-lpc18xx-sct.c | |
parent | e6377139899e2c7cee53a22523eee691d485e998 (diff) |
pwm: lpc18xx-sct: Drop hardly used member from driver private data
The device pointer is only used once in lpc18xx_pwm_request(). There the
pwm_chip is available, too, which has a pointer to the same structure.
Replace the usage accordingly and drop the then write-only member
variable.
Link: https://lore.kernel.org/r/427a719a24dd7ff5ebbac3e260a1773c094c7489.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Diffstat (limited to 'drivers/pwm/pwm-lpc18xx-sct.c')
-rw-r--r-- | drivers/pwm/pwm-lpc18xx-sct.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/pwm/pwm-lpc18xx-sct.c b/drivers/pwm/pwm-lpc18xx-sct.c index fe891fa71a1d..754ea2c3f49b 100644 --- a/drivers/pwm/pwm-lpc18xx-sct.c +++ b/drivers/pwm/pwm-lpc18xx-sct.c @@ -92,7 +92,6 @@ struct lpc18xx_pwm_data { }; struct lpc18xx_pwm_chip { - struct device *dev; struct pwm_chip chip; void __iomem *base; struct clk *pwm_clk; @@ -289,7 +288,7 @@ static int lpc18xx_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm) LPC18XX_PWM_EVENT_MAX); if (event >= LPC18XX_PWM_EVENT_MAX) { - dev_err(lpc18xx_pwm->dev, + dev_err(chip->dev, "maximum number of simultaneous channels reached\n"); return -EBUSY; } @@ -358,8 +357,6 @@ static int lpc18xx_pwm_probe(struct platform_device *pdev) if (!lpc18xx_pwm) return -ENOMEM; - lpc18xx_pwm->dev = &pdev->dev; - lpc18xx_pwm->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(lpc18xx_pwm->base)) return PTR_ERR(lpc18xx_pwm->base); |