linux-kernel - [tip: timers/core] clocksource/drivers/timer-microchip-pit64b: Select CONFIG_TIMER

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Date:   Mon, 01 Jun 2020 13:11:48 -0000
From:   "tip-bot2 for Michael Ellerman" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     stable@...r.kernel.org, #@...-bot2.tec.linutronix.de,
        v5.6+@...-bot2.tec.linutronix.de,
        kbuild test robot <lkp@...el.com>,
        Michael Ellerman <mpe@...erman.id.au>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        x86 <x86@...nel.org>, LKML <linux-kernel@...r.kernel.org>
Subject: [tip: timers/core] clocksource/drivers/timer-microchip-pit64b: Select
 CONFIG_TIMER_OF

The following commit has been merged into the timers/core branch of tip:

Commit-ID:     25259f7a5de2de9d67793dc584b15c83a3134c93
Gitweb:        https://git.kernel.org/tip/25259f7a5de2de9d67793dc584b15c83a3134c93
Author:        Michael Ellerman <mpe@...erman.id.au>
AuthorDate:    Sun, 26 Apr 2020 22:43:56 +10:00
Committer:     Daniel Lezcano <daniel.lezcano@...aro.org>
CommitterDate: Mon, 27 Apr 2020 08:59:50 +02:00

clocksource/drivers/timer-microchip-pit64b: Select CONFIG_TIMER_OF

This driver is an OF driver, it depends on OF, and uses
TIMER_OF_DECLARE, so it should select CONFIG_TIMER_OF.

Without CONFIG_TIMER_OF enabled this can lead to warnings such as:

  powerpc-linux-ld: warning: orphan section `__timer_of_table' from
  `drivers/clocksource/timer-microchip-pit64b.o' being placed in
  section `__timer_of_table'.

Because TIMER_OF_TABLES in vmlinux.lds.h doesn't emit anything into
the linker script when CONFIG_TIMER_OF is not enabled.

Fixes: 625022a5f160 ("clocksource/drivers/timer-microchip-pit64b: Add Microchip PIT64B support")
Cc: stable@...r.kernel.org # v5.6+
Reported-by: kbuild test robot <lkp@...el.com>
Signed-off-by: Michael Ellerman <mpe@...erman.id.au>
Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org>
Link: https://lore.kernel.org/r/20200426124356.3929682-1-mpe@ellerman.id.au
---
 drivers/clocksource/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index f2142e6..f225c27 100644
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -709,6 +709,7 @@ config MICROCHIP_PIT64B
 	bool "Microchip PIT64B support"
 	depends on OF || COMPILE_TEST
 	select CLKSRC_MMIO
+	select TIMER_OF
 	help
 	  This option enables Microchip PIT64B timer for Atmel
 	  based system. It supports the oneshot, the periodic