clocksource: sh_tmu: Constify name argument to sh_tmu_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_tmu.c b/drivers/clocksource/sh_tmu.c
index 4779c97..2c64e3f 100644 (file)
--- a/drivers/clocksource/sh_tmu.c
+++ b/drivers/clocksource/sh_tmu.c
@@ -292,7 +292,7 @@ static void sh_tmu_clocksource_resume(struct clocksource *cs)
 }
 
 static int sh_tmu_register_clocksource(struct sh_tmu_channel *ch,
-                                      char *name, unsigned long rating)
+                                      const char *name, unsigned long rating)
 {
        struct clocksource *cs = &ch->cs;
 
@@ -393,7 +393,7 @@ static void sh_tmu_clock_event_resume(struct clock_event_device *ced)
 }
 
 static void sh_tmu_register_clockevent(struct sh_tmu_channel *ch,
-                                      char *name, unsigned long rating)
+                                      const char *name, unsigned long rating)
 {
        struct clock_event_device *ced = &ch->ced;
        int ret;
@@ -424,7 +424,7 @@ static void sh_tmu_register_clockevent(struct sh_tmu_channel *ch,
        }
 }
 
-static int sh_tmu_register(struct sh_tmu_channel *ch, char *name,
+static int sh_tmu_register(struct sh_tmu_channel *ch, const char *name,
                    unsigned long clockevent_rating,
                    unsigned long clocksource_rating)
 {
@@ -453,7 +453,7 @@ static int sh_tmu_channel_setup(struct sh_tmu_channel *ch,
        ch->cs_enabled = false;
        ch->enable_count = 0;
 
-       return sh_tmu_register(ch, (char *)dev_name(&tmu->pdev->dev),
+       return sh_tmu_register(ch, dev_name(&tmu->pdev->dev),
                               cfg->clockevent_rating,
                               cfg->clocksource_rating);
 }