linux-kernel - [PATCH] clocksource/drivers/timer-microchip-pit64b: Drop obsolete dependency on COMPILE

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Message-ID: <20220803222749.24d71d5c@endymion.delvare>
Date:   Wed, 3 Aug 2022 22:27:49 +0200
From:   Jean Delvare <jdelvare@...e.de>
To:     LKML <linux-kernel@...r.kernel.org>
Cc:     Claudiu Beznea <claudiu.beznea@...rochip.com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Thomas Gleixner <tglx@...utronix.de>
Subject: [PATCH] clocksource/drivers/timer-microchip-pit64b: Drop obsolete
 dependency on COMPILE_TEST

Since commit 0166dc11be91 ("of: make CONFIG_OF user selectable"), it
is possible to test-build any driver which depends on OF on any
architecture by explicitly selecting OF. Therefore depending on
COMPILE_TEST as an alternative is no longer needed.

It is actually better to always build such drivers with OF enabled,
so that the test builds are closer to how each driver will actually be
built on its intended target. Building them without OF may not test
much as the compiler will optimize out potentially large parts of the
code. In the worst case, this could even pop false positive warnings.
Dropping COMPILE_TEST here improves the quality of our testing and
avoids wasting time on non-existent issues.

Signed-off-by: Jean Delvare <jdelvare@...e.de>
Cc: Claudiu Beznea <claudiu.beznea@...rochip.com>
Cc: Daniel Lezcano <daniel.lezcano@...aro.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
---
 drivers/clocksource/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-5.18.orig/drivers/clocksource/Kconfig	2022-07-27 07:32:33.178926986 +0200
+++ linux-5.18/drivers/clocksource/Kconfig	2022-08-03 22:21:01.044733852 +0200
@@ -703,7 +703,7 @@ config INGENIC_OST

 config MICROCHIP_PIT64B
 	bool "Microchip PIT64B support"
-	depends on OF || COMPILE_TEST
+	depends on OF
 	select TIMER_OF
 	help
 	  This option enables Microchip PIT64B timer for Atmel

-- 
Jean Delvare
SUSE L3 Support