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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, kbuild test robot <lkp@intel.com>,
        Michael Ellerman <mpe@ellerman.id.au>,
        Daniel Lezcano <daniel.lezcano@linaro.org>
Subject: [PATCH 5.7 299/376] clocksource/drivers/timer-microchip-pit64b: Select CONFIG_TIMER_OF
Date:   Fri, 19 Jun 2020 16:33:37 +0200
Message-Id: <20200619141724.493797286@linuxfoundation.org>
In-Reply-To: <20200619141710.350494719@linuxfoundation.org>
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From: Michael Ellerman <mpe@ellerman.id.au>

commit 25259f7a5de2de9d67793dc584b15c83a3134c93 upstream.

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@vger.kernel.org # v5.6+
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20200426124356.3929682-1-mpe@ellerman.id.au
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/clocksource/Kconfig |    1 +
 1 file changed, 1 insertion(+)

--- 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