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-rw-r--r--drivers/pwm/pwm-atmel-hlcdc.c1
-rw-r--r--drivers/pwm/pwm-atmel.c1
-rw-r--r--drivers/pwm/pwm-bcm-kona.c1
-rw-r--r--drivers/pwm/pwm-berlin.c1
-rw-r--r--drivers/pwm/pwm-brcmstb.c1
-rw-r--r--drivers/pwm/pwm-fsl-ftm.c1
-rw-r--r--drivers/pwm/pwm-imx.c1
-rw-r--r--drivers/pwm/pwm-lp3943.c1
-rw-r--r--drivers/pwm/pwm-mxs.c2
-rw-r--r--drivers/pwm/pwm-pca9685.c1
-rw-r--r--drivers/pwm/pwm-sti.c1
-rw-r--r--drivers/pwm/pwm-sun4i.c1
-rw-r--r--drivers/pwm/pwm-twl-led.c1
-rw-r--r--drivers/pwm/pwm-twl.c1
-rw-r--r--drivers/staging/greybus/pwm.c1
-rw-r--r--include/linux/pwm.h3
16 files changed, 1 insertions, 18 deletions
diff --git a/drivers/pwm/pwm-atmel-hlcdc.c b/drivers/pwm/pwm-atmel-hlcdc.c
index 14fc011faa32..999187277ea5 100644
--- a/drivers/pwm/pwm-atmel-hlcdc.c
+++ b/drivers/pwm/pwm-atmel-hlcdc.c
@@ -270,7 +270,6 @@ static int atmel_hlcdc_pwm_probe(struct platform_device *pdev)
chip->chip.npwm = 1;
chip->chip.of_xlate = of_pwm_xlate_with_flags;
chip->chip.of_pwm_n_cells = 3;
- chip->chip.can_sleep = 1;
ret = pwmchip_add_with_polarity(&chip->chip, PWM_POLARITY_INVERSED);
if (ret) {
diff --git a/drivers/pwm/pwm-atmel.c b/drivers/pwm/pwm-atmel.c
index e6b8b1b7e6ba..67a7023be5c2 100644
--- a/drivers/pwm/pwm-atmel.c
+++ b/drivers/pwm/pwm-atmel.c
@@ -385,7 +385,6 @@ static int atmel_pwm_probe(struct platform_device *pdev)
atmel_pwm->chip.base = -1;
atmel_pwm->chip.npwm = 4;
- atmel_pwm->chip.can_sleep = true;
atmel_pwm->config = data->config;
atmel_pwm->updated_pwms = 0;
mutex_init(&atmel_pwm->isr_lock);
diff --git a/drivers/pwm/pwm-bcm-kona.c b/drivers/pwm/pwm-bcm-kona.c
index c63418322023..09a95aeb3a70 100644
--- a/drivers/pwm/pwm-bcm-kona.c
+++ b/drivers/pwm/pwm-bcm-kona.c
@@ -276,7 +276,6 @@ static int kona_pwmc_probe(struct platform_device *pdev)
kp->chip.npwm = 6;
kp->chip.of_xlate = of_pwm_xlate_with_flags;
kp->chip.of_pwm_n_cells = 3;
- kp->chip.can_sleep = true;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
kp->base = devm_ioremap_resource(&pdev->dev, res);
diff --git a/drivers/pwm/pwm-berlin.c b/drivers/pwm/pwm-berlin.c
index 01339c152ab0..771859aca4be 100644
--- a/drivers/pwm/pwm-berlin.c
+++ b/drivers/pwm/pwm-berlin.c
@@ -206,7 +206,6 @@ static int berlin_pwm_probe(struct platform_device *pdev)
pwm->chip.ops = &berlin_pwm_ops;
pwm->chip.base = -1;
pwm->chip.npwm = 4;
- pwm->chip.can_sleep = true;
pwm->chip.of_xlate = of_pwm_xlate_with_flags;
pwm->chip.of_pwm_n_cells = 3;
diff --git a/drivers/pwm/pwm-brcmstb.c b/drivers/pwm/pwm-brcmstb.c
index 5d5adee16886..8063cffa1c96 100644
--- a/drivers/pwm/pwm-brcmstb.c
+++ b/drivers/pwm/pwm-brcmstb.c
@@ -270,7 +270,6 @@ static int brcmstb_pwm_probe(struct platform_device *pdev)
p->chip.ops = &brcmstb_pwm_ops;
p->chip.base = -1;
p->chip.npwm = 2;
- p->chip.can_sleep = true;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
p->base = devm_ioremap_resource(&pdev->dev, res);
diff --git a/drivers/pwm/pwm-fsl-ftm.c b/drivers/pwm/pwm-fsl-ftm.c
index fad968eb75f6..557b4ea16796 100644
--- a/drivers/pwm/pwm-fsl-ftm.c
+++ b/drivers/pwm/pwm-fsl-ftm.c
@@ -446,7 +446,6 @@ static int fsl_pwm_probe(struct platform_device *pdev)
fpc->chip.of_pwm_n_cells = 3;
fpc->chip.base = -1;
fpc->chip.npwm = 8;
- fpc->chip.can_sleep = true;
ret = pwmchip_add(&fpc->chip);
if (ret < 0) {
diff --git a/drivers/pwm/pwm-imx.c b/drivers/pwm/pwm-imx.c
index d600fd5cd4ba..1223187ad354 100644
--- a/drivers/pwm/pwm-imx.c
+++ b/drivers/pwm/pwm-imx.c
@@ -304,7 +304,6 @@ static int imx_pwm_probe(struct platform_device *pdev)
imx->chip.dev = &pdev->dev;
imx->chip.base = -1;
imx->chip.npwm = 1;
- imx->chip.can_sleep = true;
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
imx->mmio_base = devm_ioremap_resource(&pdev->dev, r);
diff --git a/drivers/pwm/pwm-lp3943.c b/drivers/pwm/pwm-lp3943.c
index 872ea76a4f19..52584e9962ed 100644
--- a/drivers/pwm/pwm-lp3943.c
+++ b/drivers/pwm/pwm-lp3943.c
@@ -278,7 +278,6 @@ static int lp3943_pwm_probe(struct platform_device *pdev)
lp3943_pwm->chip.dev = &pdev->dev;
lp3943_pwm->chip.ops = &lp3943_pwm_ops;
lp3943_pwm->chip.npwm = LP3943_NUM_PWMS;
- lp3943_pwm->chip.can_sleep = true;
platform_set_drvdata(pdev, lp3943_pwm);
diff --git a/drivers/pwm/pwm-mxs.c b/drivers/pwm/pwm-mxs.c
index 9a596324ebef..a6017ad9926c 100644
--- a/drivers/pwm/pwm-mxs.c
+++ b/drivers/pwm/pwm-mxs.c
@@ -151,7 +151,7 @@ static int mxs_pwm_probe(struct platform_device *pdev)
mxs->chip.dev = &pdev->dev;
mxs->chip.ops = &mxs_pwm_ops;
mxs->chip.base = -1;
- mxs->chip.can_sleep = true;
+
ret = of_property_read_u32(np, "fsl,pwm-number", &mxs->chip.npwm);
if (ret < 0) {
dev_err(&pdev->dev, "failed to get pwm number: %d\n", ret);
diff --git a/drivers/pwm/pwm-pca9685.c b/drivers/pwm/pwm-pca9685.c
index 117fccf7934a..c8282a2650be 100644
--- a/drivers/pwm/pwm-pca9685.c
+++ b/drivers/pwm/pwm-pca9685.c
@@ -343,7 +343,6 @@ static int pca9685_pwm_probe(struct i2c_client *client,
pca->chip.dev = &client->dev;
pca->chip.base = -1;
- pca->chip.can_sleep = true;
return pwmchip_add(&pca->chip);
}
diff --git a/drivers/pwm/pwm-sti.c b/drivers/pwm/pwm-sti.c
index dd82dc840af9..2b7c31c9d1ab 100644
--- a/drivers/pwm/pwm-sti.c
+++ b/drivers/pwm/pwm-sti.c
@@ -635,7 +635,6 @@ skip_cpt:
pc->chip.ops = &sti_pwm_ops;
pc->chip.base = -1;
pc->chip.npwm = pc->cdata->pwm_num_devs;
- pc->chip.can_sleep = true;
ret = pwmchip_add(&pc->chip);
if (ret < 0) {
diff --git a/drivers/pwm/pwm-sun4i.c b/drivers/pwm/pwm-sun4i.c
index b0803f6c64d9..1284ffa05921 100644
--- a/drivers/pwm/pwm-sun4i.c
+++ b/drivers/pwm/pwm-sun4i.c
@@ -340,7 +340,6 @@ static int sun4i_pwm_probe(struct platform_device *pdev)
pwm->chip.ops = &sun4i_pwm_ops;
pwm->chip.base = -1;
pwm->chip.npwm = pwm->data->npwm;
- pwm->chip.can_sleep = true;
pwm->chip.of_xlate = of_pwm_xlate_with_flags;
pwm->chip.of_pwm_n_cells = 3;
diff --git a/drivers/pwm/pwm-twl-led.c b/drivers/pwm/pwm-twl-led.c
index b964470025c5..21eff991d0e3 100644
--- a/drivers/pwm/pwm-twl-led.c
+++ b/drivers/pwm/pwm-twl-led.c
@@ -303,7 +303,6 @@ static int twl_pwmled_probe(struct platform_device *pdev)
twl->chip.dev = &pdev->dev;
twl->chip.base = -1;
- twl->chip.can_sleep = true;
mutex_init(&twl->mutex);
diff --git a/drivers/pwm/pwm-twl.c b/drivers/pwm/pwm-twl.c
index 7a993b056638..9de617b76680 100644
--- a/drivers/pwm/pwm-twl.c
+++ b/drivers/pwm/pwm-twl.c
@@ -323,7 +323,6 @@ static int twl_pwm_probe(struct platform_device *pdev)
twl->chip.dev = &pdev->dev;
twl->chip.base = -1;
twl->chip.npwm = 2;
- twl->chip.can_sleep = true;
mutex_init(&twl->mutex);
diff --git a/drivers/staging/greybus/pwm.c b/drivers/staging/greybus/pwm.c
index c4bf3298ba07..f0404bc37123 100644
--- a/drivers/staging/greybus/pwm.c
+++ b/drivers/staging/greybus/pwm.c
@@ -284,7 +284,6 @@ static int gb_pwm_probe(struct gbphy_device *gbphy_dev,
pwm->ops = &gb_pwm_ops;
pwm->base = -1; /* Allocate base dynamically */
pwm->npwm = pwmc->pwm_max + 1;
- pwm->can_sleep = true; /* FIXME */
ret = pwmchip_add(pwm);
if (ret) {
diff --git a/include/linux/pwm.h b/include/linux/pwm.h
index e15fd3ce6502..eae215ef1b2c 100644
--- a/include/linux/pwm.h
+++ b/include/linux/pwm.h
@@ -287,8 +287,6 @@ struct pwm_ops {
* @pwms: array of PWM devices allocated by the framework
* @of_xlate: request a PWM device given a device tree PWM specifier
* @of_pwm_n_cells: number of cells expected in the device tree PWM specifier
- * @can_sleep: must be true if the .config(), .enable() or .disable()
- * operations may sleep
*/
struct pwm_chip {
struct device *dev;
@@ -302,7 +300,6 @@ struct pwm_chip {
struct pwm_device * (*of_xlate)(struct pwm_chip *pc,
const struct of_phandle_args *args);
unsigned int of_pwm_n_cells;
- bool can_sleep;
};
/**
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-18 08:17:58 +0000