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Date: Thu, 2 Jan 2020 23:06:31 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Geert Uytterhoeven <geert+renesas@...der.be>, Rob Herring <robh@...nel.org>, Daniel Lezcano <daniel.lezcano@...aro.org>, Sasha Levin <sashal@...nel.org> Subject: [PATCH 4.19 019/114] clocksource/drivers/timer-of: Use unique device name instead of timer From: Geert Uytterhoeven <geert+renesas@...der.be> [ Upstream commit 4411464d6f8b5e5759637235a6f2b2a85c2be0f1 ] 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@...ec400 Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be> Reviewed-by: Rob Herring <robh@...nel.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org> Link: https://lore.kernel.org/r/20191016144747.29538-3-geert+renesas@glider.be Signed-off-by: Sasha Levin <sashal@...nel.org> --- drivers/clocksource/timer-of.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clocksource/timer-of.c b/drivers/clocksource/timer-of.c index 06ed88a2a8a0..6e2cb3693ed8 100644 --- a/drivers/clocksource/timer-of.c +++ b/drivers/clocksource/timer-of.c @@ -199,7 +199,7 @@ 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; -- 2.20.1
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