linux-kernel - [PATCH v3] sparc: unify sparc32/sparc64 archhelp

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Message-Id: <20230413203857.2629-1-rdunlap@infradead.org>
Date:   Thu, 13 Apr 2023 13:38:57 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     linux-kernel@...r.kernel.org
Cc:     Randy Dunlap <rdunlap@...radead.org>,
        Sam Ravnborg <sam@...nborg.org>,
        "David S. Miller" <davem@...emloft.net>,
        sparclinux@...r.kernel.org,
        Andrew Morton <akpm@...ux-foundation.org>,
        Masahiro Yamada <masahiroy@...nel.org>
Subject: [PATCH v3] sparc: unify sparc32/sparc64 archhelp

Currently, entering
$ make ARCH=sparc32 help
prints the archhelp text for sparc64.
["sparc32" is documented (Documentation/kbuild/kbuild.rst)
to be a recognized alias for 32-bit sparc.]

Instead of handling ARCH=sparc or ARCH=sparc32 or ARCH=sparc64,
just unify all SPARC archhelp text in one place.

Fixes: 5e53879008b9 ("sparc,sparc64: unify Makefile")
Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
Cc: Sam Ravnborg <sam@...nborg.org>
Cc: "David S. Miller" <davem@...emloft.net>
Cc: sparclinux@...r.kernel.org
Cc: Andrew Morton <akpm@...ux-foundation.org>
Suggested-by: Masahiro Yamada <masahiroy@...nel.org>
---
v2: rebase/resend; add Masahiro to Cc: list
v3: merge (unify) 32/64-bit help text (Masahiro);
    remove Sam's Ack since the patch has changed;

 arch/sparc/Makefile |   15 ++++-----------
 1 file changed, 4 insertions(+), 11 deletions(-)

diff -- a/arch/sparc/Makefile b/arch/sparc/Makefile
--- a/arch/sparc/Makefile
+++ b/arch/sparc/Makefile
@@ -83,18 +83,11 @@ vdso_install:
 KBUILD_IMAGE := $(boot)/zImage
 
 # Don't use tabs in echo arguments.
-ifeq ($(ARCH),sparc)
 define archhelp
-  echo  '* image        - kernel image ($(boot)/image)'
-  echo  '* zImage       - stripped kernel image ($(boot)/zImage)'
+  echo  '  vmlinux      - standard SPARC kernel'
+  echo  '  image        - kernel image ($(boot)/image)'
+  echo  '* zImage       - stripped/compressed kernel image ($(boot)/zImage)'
   echo  '  uImage       - U-Boot SPARC32 Image (only for LEON)'
+  echo  '  vmlinux.aout - a.out kernel for SPARC64'
   echo  '  tftpboot.img - image prepared for tftp'
 endef
-else
-define archhelp
-  echo  '* vmlinux      - standard sparc64 kernel'
-  echo  '* zImage       - stripped and compressed sparc64 kernel ($(boot)/zImage)'
-  echo  '  vmlinux.aout - a.out kernel for sparc64'
-  echo  '  tftpboot.img - image prepared for tftp'
-endef
-endif