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-rw-r--r--drivers/pwm/pwm-lpss-pci.c2
-rw-r--r--drivers/pwm/pwm-lpss-platform.c2
-rw-r--r--drivers/pwm/pwm-lpss.c8
-rw-r--r--drivers/pwm/pwm-lpss.h26
4 files changed, 10 insertions, 28 deletions
diff --git a/drivers/pwm/pwm-lpss-pci.c b/drivers/pwm/pwm-lpss-pci.c
index 98413d364338..b4134bee2863 100644
--- a/drivers/pwm/pwm-lpss-pci.c
+++ b/drivers/pwm/pwm-lpss-pci.c
@@ -30,7 +30,7 @@ static int pwm_lpss_probe_pci(struct pci_dev *pdev,
return err;
info = (struct pwm_lpss_boardinfo *)id->driver_data;
- lpwm = pwm_lpss_probe(&pdev->dev, pcim_iomap_table(pdev)[0], info);
+ lpwm = devm_pwm_lpss_probe(&pdev->dev, pcim_iomap_table(pdev)[0], info);
if (IS_ERR(lpwm))
return PTR_ERR(lpwm);
diff --git a/drivers/pwm/pwm-lpss-platform.c b/drivers/pwm/pwm-lpss-platform.c
index c48c6f2b2cd8..f350607e28bd 100644
--- a/drivers/pwm/pwm-lpss-platform.c
+++ b/drivers/pwm/pwm-lpss-platform.c
@@ -31,7 +31,7 @@ static int pwm_lpss_probe_platform(struct platform_device *pdev)
if (IS_ERR(base))
return PTR_ERR(base);
- lpwm = pwm_lpss_probe(&pdev->dev, base, info);
+ lpwm = devm_pwm_lpss_probe(&pdev->dev, base, info);
if (IS_ERR(lpwm))
return PTR_ERR(lpwm);
diff --git a/drivers/pwm/pwm-lpss.c b/drivers/pwm/pwm-lpss.c
index accdef5dd58e..bb740346b699 100644
--- a/drivers/pwm/pwm-lpss.c
+++ b/drivers/pwm/pwm-lpss.c
@@ -244,15 +244,15 @@ static const struct pwm_ops pwm_lpss_ops = {
.owner = THIS_MODULE,
};
-struct pwm_lpss_chip *pwm_lpss_probe(struct device *dev, void __iomem *base,
- const struct pwm_lpss_boardinfo *info)
+struct pwm_lpss_chip *devm_pwm_lpss_probe(struct device *dev, void __iomem *base,
+ const struct pwm_lpss_boardinfo *info)
{
struct pwm_lpss_chip *lpwm;
unsigned long c;
int i, ret;
u32 ctrl;
- if (WARN_ON(info->npwm > MAX_PWMS))
+ if (WARN_ON(info->npwm > LPSS_MAX_PWMS))
return ERR_PTR(-ENODEV);
lpwm = devm_kzalloc(dev, sizeof(*lpwm), GFP_KERNEL);
@@ -284,7 +284,7 @@ struct pwm_lpss_chip *pwm_lpss_probe(struct device *dev, void __iomem *base,
return lpwm;
}
-EXPORT_SYMBOL_GPL(pwm_lpss_probe);
+EXPORT_SYMBOL_GPL(devm_pwm_lpss_probe);
MODULE_DESCRIPTION("PWM driver for Intel LPSS");
MODULE_AUTHOR("Mika Westerberg <mika.westerberg@linux.intel.com>");
diff --git a/drivers/pwm/pwm-lpss.h b/drivers/pwm/pwm-lpss.h
index 8e82eb5a7e00..bf841250385f 100644
--- a/drivers/pwm/pwm-lpss.h
+++ b/drivers/pwm/pwm-lpss.h
@@ -10,10 +10,12 @@
#ifndef __PWM_LPSS_H
#define __PWM_LPSS_H
-#include <linux/device.h>
#include <linux/pwm.h>
+#include <linux/types.h>
-#define MAX_PWMS 4
+#include <linux/platform_data/x86/pwm-lpss.h>
+
+#define LPSS_MAX_PWMS 4
struct pwm_lpss_chip {
struct pwm_chip chip;
@@ -21,29 +23,9 @@ struct pwm_lpss_chip {
const struct pwm_lpss_boardinfo *info;
};
-struct pwm_lpss_boardinfo {
- unsigned long clk_rate;
- unsigned int npwm;
- unsigned long base_unit_bits;
- /*
- * Some versions of the IP may stuck in the state machine if enable
- * bit is not set, and hence update bit will show busy status till
- * the reset. For the rest it may be otherwise.
- */
- bool bypass;
- /*
- * On some devices the _PS0/_PS3 AML code of the GPU (GFX0) device
- * messes with the PWM0 controllers state,
- */
- bool other_devices_aml_touches_pwm_regs;
-};
-
extern const struct pwm_lpss_boardinfo pwm_lpss_byt_info;
extern const struct pwm_lpss_boardinfo pwm_lpss_bsw_info;
extern const struct pwm_lpss_boardinfo pwm_lpss_bxt_info;
extern const struct pwm_lpss_boardinfo pwm_lpss_tng_info;
-struct pwm_lpss_chip *pwm_lpss_probe(struct device *dev, void __iomem *base,
- const struct pwm_lpss_boardinfo *info);
-
#endif /* __PWM_LPSS_H */