* [PATCH 1/2] pwm: Manage owner assignment implicitly for drivers
2023-08-03 14:06 [PATCH 0/2] pwm: Manage owner assignment implicitly for drivers Uwe Kleine-König
@ 2023-08-03 14:06 ` Uwe Kleine-König
2023-08-03 21:53 ` Laurent Pinchart
0 siblings, 1 reply; 3+ messages in thread
From: Uwe Kleine-König @ 2023-08-03 14:06 UTC (permalink / raw)
To: Thierry Reding
Cc: Linus Walleij, Bartosz Golaszewski, Andy Shevchenko,
Douglas Anderson, Andrzej Hajda, Neil Armstrong, Robert Foss,
Laurent Pinchart, Jonas Karlman, Jernej Skrabec, David Airlie,
Daniel Vetter, Pavel Machek, Lee Jones, Hector Martin, Sven Peter,
Alyssa Rosenzweig, Nicolas Ferre, Alexandre Belloni,
Claudiu Beznea, Ray Jui, Scott Branden,
Broadcom internal kernel review list, Florian Fainelli,
Alexander Shiyan, Benson Leung, Guenter Roeck, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
NXP Linux Team, Paul Cercueil, Vladimir Zapolskiy, Kevin Hilman,
Jerome Brunet, Martin Blumenstingl, Conor Dooley, Daire McNamara,
Matthias Brugger, AngeloGioacchino Del Regno,
Jonathan Neuschäfer, Heiko Stuebner, Krzysztof Kozlowski,
Alim Akhtar, Palmer Dabbelt, Paul Walmsley, Michael Walle,
Orson Zhai, Baolin Wang, Chunyan Zhang, Fabrice Gasnier,
Maxime Coquelin, Alexandre Torgue, Chen-Yu Tsai, Samuel Holland,
Hammer Hsieh, Jonathan Hunter, Nobuhiro Iwamatsu, Sean Anderson,
Michal Simek, Johan Hovold, Alex Elder, Greg Kroah-Hartman,
linux-pwm, linux-gpio, dri-devel, linux-leds, asahi,
linux-arm-kernel, linux-rpi-kernel, chrome-platform, linux-mips,
linux-amlogic, linux-riscv, linux-mediatek, linux-rockchip,
linux-samsung-soc, linux-stm32, linux-sunxi, linux-tegra,
greybus-dev, linux-staging
Instead of requiring each driver to care for assigning the owner member
of struct pwm_ops, handle that implicitly using a macro. Note that the
owner member has to be moved to struct pwm_chip, as the ops structure
usually lives in read-only memory and so cannot be modified.
The upside is that new lowlevel drivers cannot forget the assignment and
save one line each. The pwm-crc driver didn't assign .owner, that's not
a problem in practise though as the driver cannot be compiled as a
module.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
drivers/gpio/gpio-mvebu.c | 1 -
drivers/gpu/drm/bridge/ti-sn65dsi86.c | 1 -
drivers/leds/rgb/leds-qcom-lpg.c | 1 -
drivers/pwm/core.c | 20 +++++++++++---------
drivers/pwm/pwm-ab8500.c | 1 -
drivers/pwm/pwm-apple.c | 1 -
drivers/pwm/pwm-atmel-hlcdc.c | 1 -
drivers/pwm/pwm-atmel-tcb.c | 1 -
drivers/pwm/pwm-atmel.c | 1 -
drivers/pwm/pwm-bcm-iproc.c | 1 -
drivers/pwm/pwm-bcm-kona.c | 1 -
drivers/pwm/pwm-bcm2835.c | 1 -
drivers/pwm/pwm-berlin.c | 1 -
drivers/pwm/pwm-brcmstb.c | 1 -
drivers/pwm/pwm-clk.c | 1 -
drivers/pwm/pwm-clps711x.c | 1 -
drivers/pwm/pwm-cros-ec.c | 1 -
drivers/pwm/pwm-dwc.c | 1 -
drivers/pwm/pwm-ep93xx.c | 1 -
drivers/pwm/pwm-fsl-ftm.c | 1 -
drivers/pwm/pwm-hibvt.c | 1 -
drivers/pwm/pwm-img.c | 1 -
drivers/pwm/pwm-imx-tpm.c | 1 -
drivers/pwm/pwm-imx1.c | 1 -
drivers/pwm/pwm-imx27.c | 1 -
drivers/pwm/pwm-intel-lgm.c | 1 -
drivers/pwm/pwm-iqs620a.c | 1 -
drivers/pwm/pwm-jz4740.c | 1 -
drivers/pwm/pwm-keembay.c | 1 -
drivers/pwm/pwm-lp3943.c | 1 -
drivers/pwm/pwm-lpc18xx-sct.c | 1 -
drivers/pwm/pwm-lpc32xx.c | 1 -
drivers/pwm/pwm-lpss.c | 1 -
drivers/pwm/pwm-mediatek.c | 1 -
drivers/pwm/pwm-meson.c | 1 -
drivers/pwm/pwm-microchip-core.c | 1 -
drivers/pwm/pwm-mtk-disp.c | 1 -
drivers/pwm/pwm-mxs.c | 1 -
drivers/pwm/pwm-ntxec.c | 1 -
drivers/pwm/pwm-omap-dmtimer.c | 1 -
drivers/pwm/pwm-pca9685.c | 1 -
drivers/pwm/pwm-pxa.c | 1 -
drivers/pwm/pwm-raspberrypi-poe.c | 1 -
drivers/pwm/pwm-rcar.c | 1 -
drivers/pwm/pwm-renesas-tpu.c | 1 -
drivers/pwm/pwm-rockchip.c | 1 -
drivers/pwm/pwm-rz-mtu3.c | 1 -
drivers/pwm/pwm-samsung.c | 1 -
drivers/pwm/pwm-sifive.c | 1 -
drivers/pwm/pwm-sl28cpld.c | 1 -
drivers/pwm/pwm-spear.c | 1 -
drivers/pwm/pwm-sprd.c | 1 -
drivers/pwm/pwm-sti.c | 1 -
drivers/pwm/pwm-stm32-lp.c | 1 -
drivers/pwm/pwm-stm32.c | 1 -
drivers/pwm/pwm-stmpe.c | 1 -
drivers/pwm/pwm-sun4i.c | 1 -
drivers/pwm/pwm-sunplus.c | 1 -
drivers/pwm/pwm-tegra.c | 1 -
drivers/pwm/pwm-tiecap.c | 1 -
drivers/pwm/pwm-tiehrpwm.c | 1 -
drivers/pwm/pwm-twl-led.c | 2 --
drivers/pwm/pwm-twl.c | 2 --
drivers/pwm/pwm-visconti.c | 1 -
drivers/pwm/pwm-vt8500.c | 1 -
drivers/pwm/pwm-xilinx.c | 1 -
drivers/staging/greybus/pwm.c | 1 -
include/linux/pwm.h | 8 +++++---
68 files changed, 16 insertions(+), 80 deletions(-)
diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
index a68f682aec01..b2e6b54e2559 100644
--- a/drivers/gpio/gpio-mvebu.c
+++ b/drivers/gpio/gpio-mvebu.c
@@ -756,7 +756,6 @@ static const struct pwm_ops mvebu_pwm_ops = {
.free = mvebu_pwm_free,
.get_state = mvebu_pwm_get_state,
.apply = mvebu_pwm_apply,
- .owner = THIS_MODULE,
};
static void __maybe_unused mvebu_pwm_suspend(struct mvebu_gpio_chip *mvchip)
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index c499a14d0b98..53d133d18c18 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -1571,7 +1571,6 @@ static const struct pwm_ops ti_sn_pwm_ops = {
.free = ti_sn_pwm_free,
.apply = ti_sn_pwm_apply,
.get_state = ti_sn_pwm_get_state,
- .owner = THIS_MODULE,
};
static int ti_sn_pwm_probe(struct auxiliary_device *adev,
diff --git a/drivers/leds/rgb/leds-qcom-lpg.c b/drivers/leds/rgb/leds-qcom-lpg.c
index 59581b3e25ca..d7ae30ebb34a 100644
--- a/drivers/leds/rgb/leds-qcom-lpg.c
+++ b/drivers/leds/rgb/leds-qcom-lpg.c
@@ -1086,7 +1086,6 @@ static const struct pwm_ops lpg_pwm_ops = {
.request = lpg_pwm_request,
.apply = lpg_pwm_apply,
.get_state = lpg_pwm_get_state,
- .owner = THIS_MODULE,
};
static int lpg_add_pwm(struct lpg *lpg)
diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c
index dc66e3405bf5..96069c6d3d69 100644
--- a/drivers/pwm/core.c
+++ b/drivers/pwm/core.c
@@ -89,13 +89,13 @@ static int pwm_device_request(struct pwm_device *pwm, const char *label)
if (test_bit(PWMF_REQUESTED, &pwm->flags))
return -EBUSY;
- if (!try_module_get(pwm->chip->ops->owner))
+ if (!try_module_get(pwm->chip->owner))
return -ENODEV;
if (pwm->chip->ops->request) {
err = pwm->chip->ops->request(pwm->chip, pwm);
if (err) {
- module_put(pwm->chip->ops->owner);
+ module_put(pwm->chip->owner);
return err;
}
}
@@ -253,14 +253,14 @@ static bool pwm_ops_check(const struct pwm_chip *chip)
}
/**
- * pwmchip_add() - register a new PWM chip
+ * __pwmchip_add() - register a new PWM chip
* @chip: the PWM chip to add
*
* Register a new PWM chip.
*
* Returns: 0 on success or a negative error code on failure.
*/
-int pwmchip_add(struct pwm_chip *chip)
+int __pwmchip_add(struct pwm_chip *chip, struct module *owner)
{
struct pwm_device *pwm;
unsigned int i;
@@ -272,6 +272,8 @@ int pwmchip_add(struct pwm_chip *chip)
if (!pwm_ops_check(chip))
return -EINVAL;
+ chip->owner = owner;
+
chip->pwms = kcalloc(chip->npwm, sizeof(*pwm), GFP_KERNEL);
if (!chip->pwms)
return -ENOMEM;
@@ -306,7 +308,7 @@ int pwmchip_add(struct pwm_chip *chip)
return 0;
}
-EXPORT_SYMBOL_GPL(pwmchip_add);
+EXPORT_SYMBOL_GPL(__pwmchip_add);
/**
* pwmchip_remove() - remove a PWM chip
@@ -338,17 +340,17 @@ static void devm_pwmchip_remove(void *data)
pwmchip_remove(chip);
}
-int devm_pwmchip_add(struct device *dev, struct pwm_chip *chip)
+int __devm_pwmchip_add(struct device *dev, struct pwm_chip *chip, struct module *owner)
{
int ret;
- ret = pwmchip_add(chip);
+ ret = __pwmchip_add(chip, owner);
if (ret)
return ret;
return devm_add_action_or_reset(dev, devm_pwmchip_remove, chip);
}
-EXPORT_SYMBOL_GPL(devm_pwmchip_add);
+EXPORT_SYMBOL_GPL(__devm_pwmchip_add);
/**
* pwm_request_from_chip() - request a PWM device relative to a PWM chip
@@ -979,7 +981,7 @@ void pwm_put(struct pwm_device *pwm)
pwm_set_chip_data(pwm, NULL);
pwm->label = NULL;
- module_put(pwm->chip->ops->owner);
+ module_put(pwm->chip->owner);
out:
mutex_unlock(&pwm_lock);
}
diff --git a/drivers/pwm/pwm-ab8500.c b/drivers/pwm/pwm-ab8500.c
index 583a7d69c741..670d33daea84 100644
--- a/drivers/pwm/pwm-ab8500.c
+++ b/drivers/pwm/pwm-ab8500.c
@@ -181,7 +181,6 @@ static int ab8500_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops ab8500_pwm_ops = {
.apply = ab8500_pwm_apply,
.get_state = ab8500_pwm_get_state,
- .owner = THIS_MODULE,
};
static int ab8500_pwm_probe(struct platform_device *pdev)
diff --git a/drivers/pwm/pwm-apple.c b/drivers/pwm/pwm-apple.c
index 8e7d67fb5fbe..4d755b628d9e 100644
--- a/drivers/pwm/pwm-apple.c
+++ b/drivers/pwm/pwm-apple.c
@@ -99,7 +99,6 @@ static int apple_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops apple_pwm_ops = {
.apply = apple_pwm_apply,
.get_state = apple_pwm_get_state,
- .owner = THIS_MODULE,
};
static int apple_pwm_probe(struct platform_device *pdev)
diff --git a/drivers/pwm/pwm-atmel-hlcdc.c b/drivers/pwm/pwm-atmel-hlcdc.c
index e271d920151e..07920e034757 100644
--- a/drivers/pwm/pwm-atmel-hlcdc.c
+++ b/drivers/pwm/pwm-atmel-hlcdc.c
@@ -170,7 +170,6 @@ static int atmel_hlcdc_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops atmel_hlcdc_pwm_ops = {
.apply = atmel_hlcdc_pwm_apply,
- .owner = THIS_MODULE,
};
static const struct atmel_hlcdc_pwm_errata atmel_hlcdc_pwm_at91sam9x5_errata = {
diff --git a/drivers/pwm/pwm-atmel-tcb.c b/drivers/pwm/pwm-atmel-tcb.c
index c00dd37c5fbd..98b33c016c3c 100644
--- a/drivers/pwm/pwm-atmel-tcb.c
+++ b/drivers/pwm/pwm-atmel-tcb.c
@@ -364,7 +364,6 @@ static const struct pwm_ops atmel_tcb_pwm_ops = {
.request = atmel_tcb_pwm_request,
.free = atmel_tcb_pwm_free,
.apply = atmel_tcb_pwm_apply,
- .owner = THIS_MODULE,
};
static struct atmel_tcb_config tcb_rm9200_config = {
diff --git a/drivers/pwm/pwm-atmel.c b/drivers/pwm/pwm-atmel.c
index 1f73325d1bea..e452f7b4a098 100644
--- a/drivers/pwm/pwm-atmel.c
+++ b/drivers/pwm/pwm-atmel.c
@@ -402,7 +402,6 @@ static int atmel_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops atmel_pwm_ops = {
.apply = atmel_pwm_apply,
.get_state = atmel_pwm_get_state,
- .owner = THIS_MODULE,
};
static const struct atmel_pwm_data atmel_sam9rl_pwm_data = {
diff --git a/drivers/pwm/pwm-bcm-iproc.c b/drivers/pwm/pwm-bcm-iproc.c
index 7d70b6f186a6..1da902440df2 100644
--- a/drivers/pwm/pwm-bcm-iproc.c
+++ b/drivers/pwm/pwm-bcm-iproc.c
@@ -183,7 +183,6 @@ static int iproc_pwmc_apply(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops iproc_pwm_ops = {
.apply = iproc_pwmc_apply,
.get_state = iproc_pwmc_get_state,
- .owner = THIS_MODULE,
};
static int iproc_pwmc_probe(struct platform_device *pdev)
diff --git a/drivers/pwm/pwm-bcm-kona.c b/drivers/pwm/pwm-bcm-kona.c
index e5b00cc9f7a7..15d6ed03c3ce 100644
--- a/drivers/pwm/pwm-bcm-kona.c
+++ b/drivers/pwm/pwm-bcm-kona.c
@@ -269,7 +269,6 @@ static int kona_pwmc_apply(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops kona_pwm_ops = {
.apply = kona_pwmc_apply,
- .owner = THIS_MODULE,
};
static int kona_pwmc_probe(struct platform_device *pdev)
diff --git a/drivers/pwm/pwm-bcm2835.c b/drivers/pwm/pwm-bcm2835.c
index bdfc2a5ec0d6..af318a35d510 100644
--- a/drivers/pwm/pwm-bcm2835.c
+++ b/drivers/pwm/pwm-bcm2835.c
@@ -129,7 +129,6 @@ static const struct pwm_ops bcm2835_pwm_ops = {
.request = bcm2835_pwm_request,
.free = bcm2835_pwm_free,
.apply = bcm2835_pwm_apply,
- .owner = THIS_MODULE,
};
static int bcm2835_pwm_probe(struct platform_device *pdev)
diff --git a/drivers/pwm/pwm-berlin.c b/drivers/pwm/pwm-berlin.c
index 0971c666afd1..6a6641fc4fa1 100644
--- a/drivers/pwm/pwm-berlin.c
+++ b/drivers/pwm/pwm-berlin.c
@@ -205,7 +205,6 @@ static const struct pwm_ops berlin_pwm_ops = {
.request = berlin_pwm_request,
.free = berlin_pwm_free,
.apply = berlin_pwm_apply,
- .owner = THIS_MODULE,
};
static const struct of_device_id berlin_pwm_match[] = {
diff --git a/drivers/pwm/pwm-brcmstb.c b/drivers/pwm/pwm-brcmstb.c
index a3faa9a3de7c..96967f8a8dad 100644
--- a/drivers/pwm/pwm-brcmstb.c
+++ b/drivers/pwm/pwm-brcmstb.c
@@ -220,7 +220,6 @@ static int brcmstb_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops brcmstb_pwm_ops = {
.apply = brcmstb_pwm_apply,
- .owner = THIS_MODULE,
};
static const struct of_device_id brcmstb_pwm_of_match[] = {
diff --git a/drivers/pwm/pwm-clk.c b/drivers/pwm/pwm-clk.c
index 0ee4d2aee4df..9dd88b386907 100644
--- a/drivers/pwm/pwm-clk.c
+++ b/drivers/pwm/pwm-clk.c
@@ -77,7 +77,6 @@ static int pwm_clk_apply(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops pwm_clk_ops = {
.apply = pwm_clk_apply,
- .owner = THIS_MODULE,
};
static int pwm_clk_probe(struct platform_device *pdev)
diff --git a/drivers/pwm/pwm-clps711x.c b/drivers/pwm/pwm-clps711x.c
index b0d91142da8d..42179b3f7ec3 100644
--- a/drivers/pwm/pwm-clps711x.c
+++ b/drivers/pwm/pwm-clps711x.c
@@ -72,7 +72,6 @@ static int clps711x_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops clps711x_pwm_ops = {
.request = clps711x_pwm_request,
.apply = clps711x_pwm_apply,
- .owner = THIS_MODULE,
};
static struct pwm_device *clps711x_pwm_xlate(struct pwm_chip *chip,
diff --git a/drivers/pwm/pwm-cros-ec.c b/drivers/pwm/pwm-cros-ec.c
index baaac0c33aa0..500504c7d459 100644
--- a/drivers/pwm/pwm-cros-ec.c
+++ b/drivers/pwm/pwm-cros-ec.c
@@ -241,7 +241,6 @@ static const struct pwm_ops cros_ec_pwm_ops = {
.free = cros_ec_pwm_free,
.get_state = cros_ec_pwm_get_state,
.apply = cros_ec_pwm_apply,
- .owner = THIS_MODULE,
};
/*
diff --git a/drivers/pwm/pwm-dwc.c b/drivers/pwm/pwm-dwc.c
index 3bbb26c862c3..53fe00ccd47e 100644
--- a/drivers/pwm/pwm-dwc.c
+++ b/drivers/pwm/pwm-dwc.c
@@ -195,7 +195,6 @@ static int dwc_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops dwc_pwm_ops = {
.apply = dwc_pwm_apply,
.get_state = dwc_pwm_get_state,
- .owner = THIS_MODULE,
};
static struct dwc_pwm *dwc_pwm_alloc(struct device *dev)
diff --git a/drivers/pwm/pwm-ep93xx.c b/drivers/pwm/pwm-ep93xx.c
index c45a75e65c86..51e072572a87 100644
--- a/drivers/pwm/pwm-ep93xx.c
+++ b/drivers/pwm/pwm-ep93xx.c
@@ -159,7 +159,6 @@ static const struct pwm_ops ep93xx_pwm_ops = {
.request = ep93xx_pwm_request,
.free = ep93xx_pwm_free,
.apply = ep93xx_pwm_apply,
- .owner = THIS_MODULE,
};
static int ep93xx_pwm_probe(struct platform_device *pdev)
diff --git a/drivers/pwm/pwm-fsl-ftm.c b/drivers/pwm/pwm-fsl-ftm.c
index b7c6045c5d08..d1b6d1aa4773 100644
--- a/drivers/pwm/pwm-fsl-ftm.c
+++ b/drivers/pwm/pwm-fsl-ftm.c
@@ -350,7 +350,6 @@ static const struct pwm_ops fsl_pwm_ops = {
.request = fsl_pwm_request,
.free = fsl_pwm_free,
.apply = fsl_pwm_apply,
- .owner = THIS_MODULE,
};
static int fsl_pwm_init(struct fsl_pwm_chip *fpc)
diff --git a/drivers/pwm/pwm-hibvt.c b/drivers/pwm/pwm-hibvt.c
index f7ba6fe9a349..c435776e2f78 100644
--- a/drivers/pwm/pwm-hibvt.c
+++ b/drivers/pwm/pwm-hibvt.c
@@ -185,7 +185,6 @@ static const struct pwm_ops hibvt_pwm_ops = {
.get_state = hibvt_pwm_get_state,
.apply = hibvt_pwm_apply,
- .owner = THIS_MODULE,
};
static int hibvt_pwm_probe(struct platform_device *pdev)
diff --git a/drivers/pwm/pwm-img.c b/drivers/pwm/pwm-img.c
index 326af85888e7..116fa060e302 100644
--- a/drivers/pwm/pwm-img.c
+++ b/drivers/pwm/pwm-img.c
@@ -208,7 +208,6 @@ static int img_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops img_pwm_ops = {
.apply = img_pwm_apply,
- .owner = THIS_MODULE,
};
static const struct img_pwm_soc_data pistachio_pwm = {
diff --git a/drivers/pwm/pwm-imx-tpm.c b/drivers/pwm/pwm-imx-tpm.c
index 98ab65c89685..fe8bf598d388 100644
--- a/drivers/pwm/pwm-imx-tpm.c
+++ b/drivers/pwm/pwm-imx-tpm.c
@@ -332,7 +332,6 @@ static const struct pwm_ops imx_tpm_pwm_ops = {
.free = pwm_imx_tpm_free,
.get_state = pwm_imx_tpm_get_state,
.apply = pwm_imx_tpm_apply,
- .owner = THIS_MODULE,
};
static int pwm_imx_tpm_probe(struct platform_device *pdev)
diff --git a/drivers/pwm/pwm-imx1.c b/drivers/pwm/pwm-imx1.c
index 0651983bed19..d175d895f22a 100644
--- a/drivers/pwm/pwm-imx1.c
+++ b/drivers/pwm/pwm-imx1.c
@@ -146,7 +146,6 @@ static int pwm_imx1_apply(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops pwm_imx1_ops = {
.apply = pwm_imx1_apply,
- .owner = THIS_MODULE,
};
static const struct of_device_id pwm_imx1_dt_ids[] = {
diff --git a/drivers/pwm/pwm-imx27.c b/drivers/pwm/pwm-imx27.c
index 29a3089c534c..7d9bc43f12b0 100644
--- a/drivers/pwm/pwm-imx27.c
+++ b/drivers/pwm/pwm-imx27.c
@@ -296,7 +296,6 @@ static int pwm_imx27_apply(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops pwm_imx27_ops = {
.apply = pwm_imx27_apply,
.get_state = pwm_imx27_get_state,
- .owner = THIS_MODULE,
};
static const struct of_device_id pwm_imx27_dt_ids[] = {
diff --git a/drivers/pwm/pwm-intel-lgm.c b/drivers/pwm/pwm-intel-lgm.c
index 0cd7dd548e82..54ecae7f937e 100644
--- a/drivers/pwm/pwm-intel-lgm.c
+++ b/drivers/pwm/pwm-intel-lgm.c
@@ -107,7 +107,6 @@ static int lgm_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops lgm_pwm_ops = {
.get_state = lgm_pwm_get_state,
.apply = lgm_pwm_apply,
- .owner = THIS_MODULE,
};
static void lgm_pwm_init(struct lgm_pwm_chip *pc)
diff --git a/drivers/pwm/pwm-iqs620a.c b/drivers/pwm/pwm-iqs620a.c
index 47b3141135f3..378ab036edfe 100644
--- a/drivers/pwm/pwm-iqs620a.c
+++ b/drivers/pwm/pwm-iqs620a.c
@@ -166,7 +166,6 @@ static int iqs620_pwm_notifier(struct notifier_block *notifier,
static const struct pwm_ops iqs620_pwm_ops = {
.apply = iqs620_pwm_apply,
.get_state = iqs620_pwm_get_state,
- .owner = THIS_MODULE,
};
static void iqs620_pwm_notifier_unregister(void *context)
diff --git a/drivers/pwm/pwm-jz4740.c b/drivers/pwm/pwm-jz4740.c
index ef1293f2a897..cb384e6a1d91 100644
--- a/drivers/pwm/pwm-jz4740.c
+++ b/drivers/pwm/pwm-jz4740.c
@@ -216,7 +216,6 @@ static const struct pwm_ops jz4740_pwm_ops = {
.request = jz4740_pwm_request,
.free = jz4740_pwm_free,
.apply = jz4740_pwm_apply,
- .owner = THIS_MODULE,
};
static int jz4740_pwm_probe(struct platform_device *pdev)
diff --git a/drivers/pwm/pwm-keembay.c b/drivers/pwm/pwm-keembay.c
index ac02d8bb4a0b..ac824ecc3f64 100644
--- a/drivers/pwm/pwm-keembay.c
+++ b/drivers/pwm/pwm-keembay.c
@@ -178,7 +178,6 @@ static int keembay_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
}
static const struct pwm_ops keembay_pwm_ops = {
- .owner = THIS_MODULE,
.apply = keembay_pwm_apply,
.get_state = keembay_pwm_get_state,
};
diff --git a/drivers/pwm/pwm-lp3943.c b/drivers/pwm/pwm-lp3943.c
index 4b133a17f4be..a1a106747372 100644
--- a/drivers/pwm/pwm-lp3943.c
+++ b/drivers/pwm/pwm-lp3943.c
@@ -216,7 +216,6 @@ static const struct pwm_ops lp3943_pwm_ops = {
.request = lp3943_pwm_request,
.free = lp3943_pwm_free,
.apply = lp3943_pwm_apply,
- .owner = THIS_MODULE,
};
static int lp3943_pwm_parse_dt(struct device *dev,
diff --git a/drivers/pwm/pwm-lpc18xx-sct.c b/drivers/pwm/pwm-lpc18xx-sct.c
index 7a19a840bca5..ef7d0da137ed 100644
--- a/drivers/pwm/pwm-lpc18xx-sct.c
+++ b/drivers/pwm/pwm-lpc18xx-sct.c
@@ -341,7 +341,6 @@ static const struct pwm_ops lpc18xx_pwm_ops = {
.apply = lpc18xx_pwm_apply,
.request = lpc18xx_pwm_request,
.free = lpc18xx_pwm_free,
- .owner = THIS_MODULE,
};
static const struct of_device_id lpc18xx_pwm_of_match[] = {
diff --git a/drivers/pwm/pwm-lpc32xx.c b/drivers/pwm/pwm-lpc32xx.c
index 806f0bb3ad6d..78f664e41e6e 100644
--- a/drivers/pwm/pwm-lpc32xx.c
+++ b/drivers/pwm/pwm-lpc32xx.c
@@ -115,7 +115,6 @@ static int lpc32xx_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops lpc32xx_pwm_ops = {
.apply = lpc32xx_pwm_apply,
- .owner = THIS_MODULE,
};
static int lpc32xx_pwm_probe(struct platform_device *pdev)
diff --git a/drivers/pwm/pwm-lpss.c b/drivers/pwm/pwm-lpss.c
index 23fe332b2394..a6ea3ce7e019 100644
--- a/drivers/pwm/pwm-lpss.c
+++ b/drivers/pwm/pwm-lpss.c
@@ -243,7 +243,6 @@ static int pwm_lpss_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops pwm_lpss_ops = {
.apply = pwm_lpss_apply,
.get_state = pwm_lpss_get_state,
- .owner = THIS_MODULE,
};
struct pwm_lpss_chip *devm_pwm_lpss_probe(struct device *dev, void __iomem *base,
diff --git a/drivers/pwm/pwm-mediatek.c b/drivers/pwm/pwm-mediatek.c
index 6adb0ed01906..373abfd25acb 100644
--- a/drivers/pwm/pwm-mediatek.c
+++ b/drivers/pwm/pwm-mediatek.c
@@ -229,7 +229,6 @@ static int pwm_mediatek_apply(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops pwm_mediatek_ops = {
.apply = pwm_mediatek_apply,
- .owner = THIS_MODULE,
};
static int pwm_mediatek_probe(struct platform_device *pdev)
diff --git a/drivers/pwm/pwm-meson.c b/drivers/pwm/pwm-meson.c
index 25519cddc2a9..5bea53243ed2 100644
--- a/drivers/pwm/pwm-meson.c
+++ b/drivers/pwm/pwm-meson.c
@@ -335,7 +335,6 @@ static const struct pwm_ops meson_pwm_ops = {
.free = meson_pwm_free,
.apply = meson_pwm_apply,
.get_state = meson_pwm_get_state,
- .owner = THIS_MODULE,
};
static const char * const pwm_meson8b_parent_names[] = {
diff --git a/drivers/pwm/pwm-microchip-core.c b/drivers/pwm/pwm-microchip-core.c
index e7525c98105e..c0c53968f3e9 100644
--- a/drivers/pwm/pwm-microchip-core.c
+++ b/drivers/pwm/pwm-microchip-core.c
@@ -435,7 +435,6 @@ static int mchp_core_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm
static const struct pwm_ops mchp_core_pwm_ops = {
.apply = mchp_core_pwm_apply,
.get_state = mchp_core_pwm_get_state,
- .owner = THIS_MODULE,
};
static const struct of_device_id mchp_core_of_match[] = {
diff --git a/drivers/pwm/pwm-mtk-disp.c b/drivers/pwm/pwm-mtk-disp.c
index a83bd6e18b07..7748e3eaa818 100644
--- a/drivers/pwm/pwm-mtk-disp.c
+++ b/drivers/pwm/pwm-mtk-disp.c
@@ -227,7 +227,6 @@ static int mtk_disp_pwm_get_state(struct pwm_chip *chip,
static const struct pwm_ops mtk_disp_pwm_ops = {
.apply = mtk_disp_pwm_apply,
.get_state = mtk_disp_pwm_get_state,
- .owner = THIS_MODULE,
};
static int mtk_disp_pwm_probe(struct platform_device *pdev)
diff --git a/drivers/pwm/pwm-mxs.c b/drivers/pwm/pwm-mxs.c
index 766dbc58dad8..1b5e787d78f1 100644
--- a/drivers/pwm/pwm-mxs.c
+++ b/drivers/pwm/pwm-mxs.c
@@ -115,7 +115,6 @@ static int mxs_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops mxs_pwm_ops = {
.apply = mxs_pwm_apply,
- .owner = THIS_MODULE,
};
static int mxs_pwm_probe(struct platform_device *pdev)
diff --git a/drivers/pwm/pwm-ntxec.c b/drivers/pwm/pwm-ntxec.c
index 7514ea384ec5..78606039eda2 100644
--- a/drivers/pwm/pwm-ntxec.c
+++ b/drivers/pwm/pwm-ntxec.c
@@ -126,7 +126,6 @@ static int ntxec_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm_dev,
}
static const struct pwm_ops ntxec_pwm_ops = {
- .owner = THIS_MODULE,
.apply = ntxec_pwm_apply,
/*
* No .get_state callback, because the current state cannot be read
diff --git a/drivers/pwm/pwm-omap-dmtimer.c b/drivers/pwm/pwm-omap-dmtimer.c
index 4889fbd8a431..40a46138ebbb 100644
--- a/drivers/pwm/pwm-omap-dmtimer.c
+++ b/drivers/pwm/pwm-omap-dmtimer.c
@@ -311,7 +311,6 @@ static int pwm_omap_dmtimer_apply(struct pwm_chip *chip,
static const struct pwm_ops pwm_omap_dmtimer_ops = {
.apply = pwm_omap_dmtimer_apply,
- .owner = THIS_MODULE,
};
static int pwm_omap_dmtimer_probe(struct platform_device *pdev)
diff --git a/drivers/pwm/pwm-pca9685.c b/drivers/pwm/pwm-pca9685.c
index 3038a68412a7..e79b1de8c4d8 100644
--- a/drivers/pwm/pwm-pca9685.c
+++ b/drivers/pwm/pwm-pca9685.c
@@ -505,7 +505,6 @@ static const struct pwm_ops pca9685_pwm_ops = {
.get_state = pca9685_pwm_get_state,
.request = pca9685_pwm_request,
.free = pca9685_pwm_free,
- .owner = THIS_MODULE,
};
static const struct regmap_config pca9685_regmap_i2c_config = {
diff --git a/drivers/pwm/pwm-pxa.c b/drivers/pwm/pwm-pxa.c
index 1e475ed10180..faf6b35b9336 100644
--- a/drivers/pwm/pwm-pxa.c
+++ b/drivers/pwm/pwm-pxa.c
@@ -135,7 +135,6 @@ static int pxa_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops pxa_pwm_ops = {
.apply = pxa_pwm_apply,
- .owner = THIS_MODULE,
};
#ifdef CONFIG_OF
diff --git a/drivers/pwm/pwm-raspberrypi-poe.c b/drivers/pwm/pwm-raspberrypi-poe.c
index 2939b71a7ba7..1ad814fdec6b 100644
--- a/drivers/pwm/pwm-raspberrypi-poe.c
+++ b/drivers/pwm/pwm-raspberrypi-poe.c
@@ -135,7 +135,6 @@ static int raspberrypi_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops raspberrypi_pwm_ops = {
.get_state = raspberrypi_pwm_get_state,
.apply = raspberrypi_pwm_apply,
- .owner = THIS_MODULE,
};
static int raspberrypi_pwm_probe(struct platform_device *pdev)
diff --git a/drivers/pwm/pwm-rcar.c b/drivers/pwm/pwm-rcar.c
index 5b5f357c44de..13269f55fccf 100644
--- a/drivers/pwm/pwm-rcar.c
+++ b/drivers/pwm/pwm-rcar.c
@@ -198,7 +198,6 @@ static const struct pwm_ops rcar_pwm_ops = {
.request = rcar_pwm_request,
.free = rcar_pwm_free,
.apply = rcar_pwm_apply,
- .owner = THIS_MODULE,
};
static int rcar_pwm_probe(struct platform_device *pdev)
diff --git a/drivers/pwm/pwm-renesas-tpu.c b/drivers/pwm/pwm-renesas-tpu.c
index d7311614c846..1b004e01829a 100644
--- a/drivers/pwm/pwm-renesas-tpu.c
+++ b/drivers/pwm/pwm-renesas-tpu.c
@@ -431,7 +431,6 @@ static const struct pwm_ops tpu_pwm_ops = {
.request = tpu_pwm_request,
.free = tpu_pwm_free,
.apply = tpu_pwm_apply,
- .owner = THIS_MODULE,
};
/* -----------------------------------------------------------------------------
diff --git a/drivers/pwm/pwm-rockchip.c b/drivers/pwm/pwm-rockchip.c
index 03ee18fb82d5..cce4381e188a 100644
--- a/drivers/pwm/pwm-rockchip.c
+++ b/drivers/pwm/pwm-rockchip.c
@@ -228,7 +228,6 @@ static int rockchip_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops rockchip_pwm_ops = {
.get_state = rockchip_pwm_get_state,
.apply = rockchip_pwm_apply,
- .owner = THIS_MODULE,
};
static const struct rockchip_pwm_data pwm_data_v1 = {
diff --git a/drivers/pwm/pwm-rz-mtu3.c b/drivers/pwm/pwm-rz-mtu3.c
index a56cecb0e46e..bdda315b3bd3 100644
--- a/drivers/pwm/pwm-rz-mtu3.c
+++ b/drivers/pwm/pwm-rz-mtu3.c
@@ -438,7 +438,6 @@ static const struct pwm_ops rz_mtu3_pwm_ops = {
.free = rz_mtu3_pwm_free,
.get_state = rz_mtu3_pwm_get_state,
.apply = rz_mtu3_pwm_apply,
- .owner = THIS_MODULE,
};
static int rz_mtu3_pwm_pm_runtime_suspend(struct device *dev)
diff --git a/drivers/pwm/pwm-samsung.c b/drivers/pwm/pwm-samsung.c
index e8828f57ab15..08a903257383 100644
--- a/drivers/pwm/pwm-samsung.c
+++ b/drivers/pwm/pwm-samsung.c
@@ -475,7 +475,6 @@ static const struct pwm_ops pwm_samsung_ops = {
.request = pwm_samsung_request,
.free = pwm_samsung_free,
.apply = pwm_samsung_apply,
- .owner = THIS_MODULE,
};
#ifdef CONFIG_OF
diff --git a/drivers/pwm/pwm-sifive.c b/drivers/pwm/pwm-sifive.c
index eabddb7c7820..089e50bdbbf0 100644
--- a/drivers/pwm/pwm-sifive.c
+++ b/drivers/pwm/pwm-sifive.c
@@ -203,7 +203,6 @@ static const struct pwm_ops pwm_sifive_ops = {
.free = pwm_sifive_free,
.get_state = pwm_sifive_get_state,
.apply = pwm_sifive_apply,
- .owner = THIS_MODULE,
};
static int pwm_sifive_clock_notifier(struct notifier_block *nb,
diff --git a/drivers/pwm/pwm-sl28cpld.c b/drivers/pwm/pwm-sl28cpld.c
index 9e42e3a74ad6..88b01ff9e460 100644
--- a/drivers/pwm/pwm-sl28cpld.c
+++ b/drivers/pwm/pwm-sl28cpld.c
@@ -200,7 +200,6 @@ static int sl28cpld_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops sl28cpld_pwm_ops = {
.apply = sl28cpld_pwm_apply,
.get_state = sl28cpld_pwm_get_state,
- .owner = THIS_MODULE,
};
static int sl28cpld_pwm_probe(struct platform_device *pdev)
diff --git a/drivers/pwm/pwm-spear.c b/drivers/pwm/pwm-spear.c
index 4e1cfd8d7c03..2cbc34cf6799 100644
--- a/drivers/pwm/pwm-spear.c
+++ b/drivers/pwm/pwm-spear.c
@@ -189,7 +189,6 @@ static int spear_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops spear_pwm_ops = {
.apply = spear_pwm_apply,
- .owner = THIS_MODULE,
};
static int spear_pwm_probe(struct platform_device *pdev)
diff --git a/drivers/pwm/pwm-sprd.c b/drivers/pwm/pwm-sprd.c
index 1499c8c1fe37..dfda2152a7c1 100644
--- a/drivers/pwm/pwm-sprd.c
+++ b/drivers/pwm/pwm-sprd.c
@@ -210,7 +210,6 @@ static int sprd_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops sprd_pwm_ops = {
.apply = sprd_pwm_apply,
.get_state = sprd_pwm_get_state,
- .owner = THIS_MODULE,
};
static int sprd_pwm_clk_init(struct sprd_pwm_chip *spc)
diff --git a/drivers/pwm/pwm-sti.c b/drivers/pwm/pwm-sti.c
index b1d1373648a3..5756f2e3b3c0 100644
--- a/drivers/pwm/pwm-sti.c
+++ b/drivers/pwm/pwm-sti.c
@@ -420,7 +420,6 @@ static const struct pwm_ops sti_pwm_ops = {
.capture = sti_pwm_capture,
.apply = sti_pwm_apply,
.free = sti_pwm_free,
- .owner = THIS_MODULE,
};
static irqreturn_t sti_pwm_interrupt(int irq, void *data)
diff --git a/drivers/pwm/pwm-stm32-lp.c b/drivers/pwm/pwm-stm32-lp.c
index bb3a045a7334..b67974cc1872 100644
--- a/drivers/pwm/pwm-stm32-lp.c
+++ b/drivers/pwm/pwm-stm32-lp.c
@@ -189,7 +189,6 @@ static int stm32_pwm_lp_get_state(struct pwm_chip *chip,
}
static const struct pwm_ops stm32_pwm_lp_ops = {
- .owner = THIS_MODULE,
.apply = stm32_pwm_lp_apply,
.get_state = stm32_pwm_lp_get_state,
};
diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c
index 3d6be7749e23..3303a754ea02 100644
--- a/drivers/pwm/pwm-stm32.c
+++ b/drivers/pwm/pwm-stm32.c
@@ -487,7 +487,6 @@ static int stm32_pwm_apply_locked(struct pwm_chip *chip, struct pwm_device *pwm,
}
static const struct pwm_ops stm32pwm_ops = {
- .owner = THIS_MODULE,
.apply = stm32_pwm_apply_locked,
.capture = IS_ENABLED(CONFIG_DMA_ENGINE) ? stm32_pwm_capture : NULL,
};
diff --git a/drivers/pwm/pwm-stmpe.c b/drivers/pwm/pwm-stmpe.c
index e205405c4828..a46f5b4dd816 100644
--- a/drivers/pwm/pwm-stmpe.c
+++ b/drivers/pwm/pwm-stmpe.c
@@ -287,7 +287,6 @@ static int stmpe_24xx_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops stmpe_24xx_pwm_ops = {
.apply = stmpe_24xx_pwm_apply,
- .owner = THIS_MODULE,
};
static int __init stmpe_pwm_probe(struct platform_device *pdev)
diff --git a/drivers/pwm/pwm-sun4i.c b/drivers/pwm/pwm-sun4i.c
index c84fcf1a13dc..1a439025540d 100644
--- a/drivers/pwm/pwm-sun4i.c
+++ b/drivers/pwm/pwm-sun4i.c
@@ -325,7 +325,6 @@ static int sun4i_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops sun4i_pwm_ops = {
.apply = sun4i_pwm_apply,
.get_state = sun4i_pwm_get_state,
- .owner = THIS_MODULE,
};
static const struct sun4i_pwm_data sun4i_pwm_dual_nobypass = {
diff --git a/drivers/pwm/pwm-sunplus.c b/drivers/pwm/pwm-sunplus.c
index 7705c7b86c3a..773e2f80526e 100644
--- a/drivers/pwm/pwm-sunplus.c
+++ b/drivers/pwm/pwm-sunplus.c
@@ -163,7 +163,6 @@ static int sunplus_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops sunplus_pwm_ops = {
.apply = sunplus_pwm_apply,
.get_state = sunplus_pwm_get_state,
- .owner = THIS_MODULE,
};
static void sunplus_pwm_clk_release(void *data)
diff --git a/drivers/pwm/pwm-tegra.c b/drivers/pwm/pwm-tegra.c
index a169a34e0778..39ea51e08c94 100644
--- a/drivers/pwm/pwm-tegra.c
+++ b/drivers/pwm/pwm-tegra.c
@@ -268,7 +268,6 @@ static int tegra_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops tegra_pwm_ops = {
.apply = tegra_pwm_apply,
- .owner = THIS_MODULE,
};
static int tegra_pwm_probe(struct platform_device *pdev)
diff --git a/drivers/pwm/pwm-tiecap.c b/drivers/pwm/pwm-tiecap.c
index 8c94b266c1b2..11e3549cf103 100644
--- a/drivers/pwm/pwm-tiecap.c
+++ b/drivers/pwm/pwm-tiecap.c
@@ -205,7 +205,6 @@ static int ecap_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops ecap_pwm_ops = {
.apply = ecap_pwm_apply,
- .owner = THIS_MODULE,
};
static const struct of_device_id ecap_of_match[] = {
diff --git a/drivers/pwm/pwm-tiehrpwm.c b/drivers/pwm/pwm-tiehrpwm.c
index ecbfd7e954ec..66ac2655845f 100644
--- a/drivers/pwm/pwm-tiehrpwm.c
+++ b/drivers/pwm/pwm-tiehrpwm.c
@@ -437,7 +437,6 @@ static int ehrpwm_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops ehrpwm_pwm_ops = {
.free = ehrpwm_pwm_free,
.apply = ehrpwm_pwm_apply,
- .owner = THIS_MODULE,
};
static const struct of_device_id ehrpwm_of_match[] = {
diff --git a/drivers/pwm/pwm-twl-led.c b/drivers/pwm/pwm-twl-led.c
index 8fb84b441853..625233f4703a 100644
--- a/drivers/pwm/pwm-twl-led.c
+++ b/drivers/pwm/pwm-twl-led.c
@@ -189,7 +189,6 @@ static int twl4030_pwmled_apply(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops twl4030_pwmled_ops = {
.apply = twl4030_pwmled_apply,
- .owner = THIS_MODULE,
};
static int twl6030_pwmled_config(struct pwm_chip *chip, struct pwm_device *pwm,
@@ -342,7 +341,6 @@ static const struct pwm_ops twl6030_pwmled_ops = {
.apply = twl6030_pwmled_apply,
.request = twl6030_pwmled_request,
.free = twl6030_pwmled_free,
- .owner = THIS_MODULE,
};
static int twl_pwmled_probe(struct platform_device *pdev)
diff --git a/drivers/pwm/pwm-twl.c b/drivers/pwm/pwm-twl.c
index 86567add79db..603d31f27470 100644
--- a/drivers/pwm/pwm-twl.c
+++ b/drivers/pwm/pwm-twl.c
@@ -333,12 +333,10 @@ static const struct pwm_ops twl4030_pwm_ops = {
.apply = twl4030_pwm_apply,
.request = twl4030_pwm_request,
.free = twl4030_pwm_free,
- .owner = THIS_MODULE,
};
static const struct pwm_ops twl6030_pwm_ops = {
.apply = twl6030_pwm_apply,
- .owner = THIS_MODULE,
};
static int twl_pwm_probe(struct platform_device *pdev)
diff --git a/drivers/pwm/pwm-visconti.c b/drivers/pwm/pwm-visconti.c
index 7f7591a2384c..8d736d558122 100644
--- a/drivers/pwm/pwm-visconti.c
+++ b/drivers/pwm/pwm-visconti.c
@@ -129,7 +129,6 @@ static int visconti_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops visconti_pwm_ops = {
.apply = visconti_pwm_apply,
.get_state = visconti_pwm_get_state,
- .owner = THIS_MODULE,
};
static int visconti_pwm_probe(struct platform_device *pdev)
diff --git a/drivers/pwm/pwm-vt8500.c b/drivers/pwm/pwm-vt8500.c
index 6d46db51daac..a96c7f5d9099 100644
--- a/drivers/pwm/pwm-vt8500.c
+++ b/drivers/pwm/pwm-vt8500.c
@@ -221,7 +221,6 @@ static int vt8500_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
static const struct pwm_ops vt8500_pwm_ops = {
.apply = vt8500_pwm_apply,
- .owner = THIS_MODULE,
};
static const struct of_device_id vt8500_pwm_dt_ids[] = {
diff --git a/drivers/pwm/pwm-xilinx.c b/drivers/pwm/pwm-xilinx.c
index 85153ee90809..5f3c2a6fed11 100644
--- a/drivers/pwm/pwm-xilinx.c
+++ b/drivers/pwm/pwm-xilinx.c
@@ -198,7 +198,6 @@ static int xilinx_pwm_get_state(struct pwm_chip *chip,
static const struct pwm_ops xilinx_pwm_ops = {
.apply = xilinx_pwm_apply,
.get_state = xilinx_pwm_get_state,
- .owner = THIS_MODULE,
};
static const struct regmap_config xilinx_pwm_regmap_config = {
diff --git a/drivers/staging/greybus/pwm.c b/drivers/staging/greybus/pwm.c
index c483e1f0738e..4fdff84ec2e7 100644
--- a/drivers/staging/greybus/pwm.c
+++ b/drivers/staging/greybus/pwm.c
@@ -259,7 +259,6 @@ static const struct pwm_ops gb_pwm_ops = {
.request = gb_pwm_request,
.free = gb_pwm_free,
.apply = gb_pwm_apply,
- .owner = THIS_MODULE,
};
static int gb_pwm_probe(struct gbphy_device *gbphy_dev,
diff --git a/include/linux/pwm.h b/include/linux/pwm.h
index d2f9f690a9c1..d9fa0114edfa 100644
--- a/include/linux/pwm.h
+++ b/include/linux/pwm.h
@@ -278,7 +278,6 @@ struct pwm_ops {
const struct pwm_state *state);
int (*get_state)(struct pwm_chip *chip, struct pwm_device *pwm,
struct pwm_state *state);
- struct module *owner;
};
/**
@@ -295,6 +294,7 @@ struct pwm_ops {
struct pwm_chip {
struct device *dev;
const struct pwm_ops *ops;
+ struct module *owner;
int base;
unsigned int npwm;
@@ -386,10 +386,12 @@ int pwm_capture(struct pwm_device *pwm, struct pwm_capture *result,
int pwm_set_chip_data(struct pwm_device *pwm, void *data);
void *pwm_get_chip_data(struct pwm_device *pwm);
-int pwmchip_add(struct pwm_chip *chip);
+int __pwmchip_add(struct pwm_chip *chip, struct module *owner);
+#define pwmchip_add(chip) __pwmchip_add(chip, THIS_MODULE)
void pwmchip_remove(struct pwm_chip *chip);
-int devm_pwmchip_add(struct device *dev, struct pwm_chip *chip);
+int __devm_pwmchip_add(struct device *dev, struct pwm_chip *chip, struct module *owner);
+#define devm_pwmchip_add(dev, chip) __devm_pwmchip_add(dev, chip, THIS_MODULE)
struct pwm_device *pwm_request_from_chip(struct pwm_chip *chip,
unsigned int index,
--
2.39.2
^ permalink raw reply related [flat|nested] 3+ messages in thread