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From: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: linux-m68k@lists.linux-m68k.org, linux-kernel@vger.kernel.org
Subject: [PATCH] m68k: remove redundant 'default n' from Kconfig
Date: Tue, 16 Oct 2018 15:33:58 +0200	[thread overview]
Message-ID: <20181016133400eucas1p2f5bab263e70ed0308ce47544fb64a57f~eGh5UqXXL3084730847eucas1p2h@eucas1p2.samsung.com> (raw)
In-Reply-To: CGME20181016133400eucas1p2f5bab263e70ed0308ce47544fb64a57f@eucas1p2.samsung.com

'default n' is the default value for any bool or tristate Kconfig
setting so there is no need to write it explicitly.

Also since commit f467c5640c29 ("kconfig: only write '# CONFIG_FOO
is not set' for visible symbols") the Kconfig behavior is the same
regardless of 'default n' being present or not:

    ...
    One side effect of (and the main motivation for) this change is making
    the following two definitions behave exactly the same:
    
        config FOO
                bool
    
        config FOO
                bool
                default n
    
    With this change, neither of these will generate a
    '# CONFIG_FOO is not set' line (assuming FOO isn't selected/implied).
    That might make it clearer to people that a bare 'default n' is
    redundant.
    ...

Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
---
 arch/m68k/Kconfig.machine |    2 --
 1 file changed, 2 deletions(-)

Index: b/arch/m68k/Kconfig.machine
===================================================================
--- a/arch/m68k/Kconfig.machine	2018-09-03 18:11:11.397792454 +0200
+++ b/arch/m68k/Kconfig.machine	2018-10-16 15:32:04.359635259 +0200
@@ -317,7 +317,6 @@ config UBOOT
 	help
 	  If you say Y here kernel will try to collect command
 	  line parameters from the initial u-boot stack.
-	default n
 
 config 4KSTACKS
 	bool "Use 4Kb for kernel stacks instead of 8Kb"
@@ -395,7 +394,6 @@ comment "ROM configuration"
 
 config ROM
 	bool "Specify ROM linker regions"
-	default n
 	help
 	  Define a ROM region for the linker script. This creates a kernel
 	  that can be stored in flash, with possibly the text, and data

       reply	other threads:[~2018-10-16 13:34 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20181016133400eucas1p2f5bab263e70ed0308ce47544fb64a57f@eucas1p2.samsung.com>
2018-10-16 13:33 ` Bartlomiej Zolnierkiewicz [this message]
2018-12-03 12:29   ` [PATCH] m68k: remove redundant 'default n' from Kconfig Geert Uytterhoeven

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