clocksource: sh_cmt: Constify name argument to sh_cmt_register()

The name argument is assigned to const structure fields only, constify
it.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c
index 26f73cf609baf4eaeae1ee966efb7ad04e979ce4..febd6bf7a37de1e7fd07ef9ce416592453af68ac 100644 (file)
--- a/drivers/clocksource/sh_cmt.c
+++ b/drivers/clocksource/sh_cmt.c
@@ -549,7 +549,7 @@ static void sh_cmt_clocksource_resume(struct clocksource *cs)
 }
 
 static int sh_cmt_register_clocksource(struct sh_cmt_channel *ch,
-                                      char *name, unsigned long rating)
+                                      const char *name, unsigned long rating)
 {
        struct clocksource *cs = &ch->cs;
 
@@ -660,7 +660,7 @@ static void sh_cmt_clock_event_resume(struct clock_event_device *ced)
 }
 
 static void sh_cmt_register_clockevent(struct sh_cmt_channel *ch,
-                                      char *name, unsigned long rating)
+                                      const char *name, unsigned long rating)
 {
        struct clock_event_device *ced = &ch->ced;
 
@@ -680,7 +680,7 @@ static void sh_cmt_register_clockevent(struct sh_cmt_channel *ch,
        clockevents_register_device(ced);
 }
 
-static int sh_cmt_register(struct sh_cmt_channel *ch, char *name,
+static int sh_cmt_register(struct sh_cmt_channel *ch, const char *name,
                           unsigned long clockevent_rating,
                           unsigned long clocksource_rating)
 {
@@ -717,7 +717,7 @@ static int sh_cmt_setup_channel(struct sh_cmt_channel *ch,
        ch->match_value = ch->max_match_value;
        raw_spin_lock_init(&ch->lock);
 
-       ret = sh_cmt_register(ch, (char *)dev_name(&cmt->pdev->dev),
+       ret = sh_cmt_register(ch, dev_name(&cmt->pdev->dev),
                              cfg->clockevent_rating,
                              cfg->clocksource_rating);
        if (ret) {