diff mbox series

[2/5] clocksource/drivers/timer-of: Use unique device name instead of timer

Message ID 20191104142257.30029-2-daniel.lezcano@linaro.org
State New
Headers show
Series [1/5] clocksource/drivers/timer-of: Convert last full_name to %pOF | expand

Commit Message

Daniel Lezcano Nov. 4, 2019, 2:22 p.m. UTC 
From: Geert Uytterhoeven <geert+renesas@glider.be>


If a hardware-specific driver does not provide a name, the timer-of core
falls back to device_node.name.  Due to generic DT node naming policies,
that name is almost always "timer", and thus doesn't identify the actual
timer used.

Fix this by using device_node.full_name instead, which includes the unit
addrees.

Example impact on /proc/timer_list:

    -Clock Event Device: timer
    +Clock Event Device: timer@fcfec400

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

Reviewed-by: Rob Herring <robh@kernel.org>

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

Link: https://lore.kernel.org/r/20191016144747.29538-3-geert+renesas@glider.be
---
 drivers/clocksource/timer-of.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.17.1
diff mbox series

Patch

diff --git a/drivers/clocksource/timer-of.c b/drivers/clocksource/timer-of.c
index 384394205a12..8c11bd743dd0 100644
--- a/drivers/clocksource/timer-of.c
+++ b/drivers/clocksource/timer-of.c
@@ -190,7 +190,7 @@  int __init timer_of_init(struct device_node *np, struct timer_of *to)
 	}
 
 	if (!to->clkevt.name)
-		to->clkevt.name = np->name;
+		to->clkevt.name = np->full_name;
 
 	to->np = np;