pwm: omap-dmtimer: Drop unused header file

pwm_omap_dmtimer.h is used only:
- to typedef struct omap_dm_timer to pwm_omap_dmtimer
- for macro PWM_OMAP_DMTIMER_TRIGGER_OVERFLOW_AND_COMPARE
Rest of the file is pretty mush unsed. So reuse omap_dm_timer
and OMAP_TIMER_TRIGGER_OVERFLOW_AND_COMPARE in pwm-omap-dmtimer.c
and delete the header file.

Acked-by: Tony Lindgren <[email protected]>
Signed-off-by: Lokesh Vutla <[email protected]>
Acked-by: Uwe Kleine-König <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>

drivers/pwm/pwm-omap-dmtimer.c

@@ -20,8 +20,8 @@
 #include <linux/mutex.h>
 #include <linux/of.h>
 #include <linux/of_platform.h>
+#include <clocksource/timer-ti-dm.h>
 #include <linux/platform_data/dmtimer-omap.h>
-#include <linux/platform_data/pwm_omap_dmtimer.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
 #include <linux/pwm.h>
@@ -34,7 +34,7 @@
 struct pwm_omap_dmtimer_chip {
 	struct pwm_chip chip;
 	struct mutex mutex;
-	pwm_omap_dmtimer *dm_timer;
+	struct omap_dm_timer *dm_timer;
 	const struct omap_dm_timer_ops *pdata;
 	struct platform_device *dm_timer_pdev;
 };
@@ -190,10 +190,9 @@ static int pwm_omap_dmtimer_config(struct pwm_chip *chip,
 		load_value, load_value,	match_value, match_value);
 
 	omap->pdata->set_pwm(omap->dm_timer,
-			      pwm_get_polarity(pwm) == PWM_POLARITY_INVERSED,
-			      true,
-			      PWM_OMAP_DMTIMER_TRIGGER_OVERFLOW_AND_COMPARE,
-			      true);
+			     pwm_get_polarity(pwm) == PWM_POLARITY_INVERSED,
+			     true, OMAP_TIMER_TRIGGER_OVERFLOW_AND_COMPARE,
+			     true);
 
 	/* If config was called while timer was running it must be reenabled. */
 	if (timer_active)
@@ -221,10 +220,9 @@ static int pwm_omap_dmtimer_set_polarity(struct pwm_chip *chip,
 	 */
 	mutex_lock(&omap->mutex);
 	omap->pdata->set_pwm(omap->dm_timer,
-			      polarity == PWM_POLARITY_INVERSED,
-			      true,
-			      PWM_OMAP_DMTIMER_TRIGGER_OVERFLOW_AND_COMPARE,
-			      true);
+			     polarity == PWM_POLARITY_INVERSED,
+			     true, OMAP_TIMER_TRIGGER_OVERFLOW_AND_COMPARE,
+			     true);
 	mutex_unlock(&omap->mutex);
 
 	return 0;
@@ -246,7 +244,7 @@ static int pwm_omap_dmtimer_probe(struct platform_device *pdev)
 	struct pwm_omap_dmtimer_chip *omap;
 	struct dmtimer_platform_data *timer_pdata;
 	const struct omap_dm_timer_ops *pdata;
-	pwm_omap_dmtimer *dm_timer;
+	struct omap_dm_timer *dm_timer;
 	u32 v;
 	int ret = 0;
 

include/clocksource/timer-ti-dm.h

@@ -248,8 +248,7 @@ int omap_dm_timers_active(void);
 
 /*
  * The below are inlined to optimize code size for system timers. Other code
- * should not need these at all, see
- * include/linux/platform_data/pwm_omap_dmtimer.h
+ * should not need these at all.
  */
 #if defined(CONFIG_ARCH_OMAP1) || defined(CONFIG_ARCH_OMAP2PLUS)
 static inline u32 __omap_dm_timer_read(struct omap_dm_timer *timer, u32 reg,