[PATCH v3 5/8] pwm: lpss: Use device_get_match_data to get device data

Andy Shevchenko
2022-09-27T14:50:30Z

device_get_match_data() in ACPI case calls similar to the
acpi_match_device(). We may simplify the code and make it
generic by replacing the latter with the former.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
drivers/pwm/pwm-lpss-platform.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/pwm/pwm-lpss-platform.c b/drivers/pwm/pwm-lpss-platform.c
index 7bbbb7a9b578..c48c6f2b2cd8 100644
--- a/drivers/pwm/pwm-lpss-platform.c
+++ b/drivers/pwm/pwm-lpss-platform.c
@@ -7,11 +7,12 @@
* Derived from the original pwm-lpss.c
*/

-#include <linux/acpi.h>
#include <linux/kernel.h>
+#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
+#include <linux/property.h>

#include "pwm-lpss.h"

@@ -19,16 +20,13 @@
static int pwm_lpss_probe_platform(struct platform_device *pdev)
{
const struct pwm_lpss_boardinfo *info;
- const struct acpi_device_id *id;
struct pwm_lpss_chip *lpwm;
void __iomem *base;

- id = acpi_match_device(pdev->dev.driver->acpi_match_table, &pdev->dev);
- if (!id)
+ info = device_get_match_data(&pdev->dev);
+ if (!info)
return -ENODEV;

- info = (const struct pwm_lpss_boardinfo *)id->driver_data;
-
base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(base))
return PTR_ERR(base);
--
2.35.1