linux-kernel - [PATCH] m68k/mvme147: Don't unregister boot console needlessly

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Message-ID: <54c8046f6ffcb16b3e4e7aa1a6fedbc4e576f16a.1743114940.git.fthain@linux-m68k.org>
Date: Fri, 28 Mar 2025 09:35:40 +1100
From: Finn Thain <fthain@...ux-m68k.org>
To: Geert Uytterhoeven <geert@...ux-m68k.org>
Cc: "Daniel Palmer" <daniel@...f.com>,
    linux-m68k@...ts.linux-m68k.org,
    linux-kernel@...r.kernel.org
Subject: [PATCH] m68k/mvme147: Don't unregister boot console needlessly

When MACH_IS_MVME147, the boot console calls mvme147_scc_write() to
generate console output. That will continue to work even after
debug_cons_nputs() becomes unavailable so there's no need to
unregister the boot console.

Cc: Daniel Palmer <daniel@...f.com>
Fixes: 077b33b9e283 ("m68k: mvme147: Reinstate early console")
Signed-off-by: Finn Thain <fthain@...ux-m68k.org>
---
 arch/m68k/kernel/early_printk.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/m68k/kernel/early_printk.c b/arch/m68k/kernel/early_printk.c
index f11ef9f1f56f..2fb22d8395b5 100644
--- a/arch/m68k/kernel/early_printk.c
+++ b/arch/m68k/kernel/early_printk.c
@@ -60,7 +60,7 @@ early_param("earlyprintk", setup_early_printk);
 
 static int __init unregister_early_console(void)
 {
-	if (!early_console || MACH_IS_MVME16x)
+	if (!early_console || MACH_IS_MVME147 || MACH_IS_MVME16x)
 		return 0;
 
 	return unregister_console(early_console);
-- 
2.45.3