pwm: lpss-*: Don't set driver data

The drivers don't make use of driver data, neither in the variant
pci_get_drvdata() nor as platform_get_drvdata() nor as
dev_get_drvdata(). Drop setting driver data accordingly.

Link: https://lore.kernel.org/r/25671b7562d96b67fd05b3fa6fc76538ddf5914f.1707900770.git.u.kleine-koenig@pengutronix.deSigned-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

drivers/pwm/pwm-lpss-pci.c

@@ -34,8 +34,6 @@ static int pwm_lpss_probe_pci(struct pci_dev *pdev,
 	if (IS_ERR(lpwm))
 		return PTR_ERR(lpwm);
 
-	pci_set_drvdata(pdev, lpwm);
-
 	pm_runtime_put(&pdev->dev);
 	pm_runtime_allow(&pdev->dev);
 

drivers/pwm/pwm-lpss-platform.c

@@ -35,8 +35,6 @@ static int pwm_lpss_probe_platform(struct platform_device *pdev)
 	if (IS_ERR(lpwm))
 		return PTR_ERR(lpwm);
 
-	platform_set_drvdata(pdev, lpwm);
-
 	/*
 	 * On Cherry Trail devices the GFX0._PS0 AML checks if the controller
 	 * is on and if it is not on it turns it on and restores what it