linux-kernel - [PATCH 17/24] arch/setup: Drop dummy

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Message-Id: <20191218204002.30512-18-nivedita@alum.mit.edu>
Date:   Wed, 18 Dec 2019 15:39:55 -0500
From:   Arvind Sankar <nivedita@...m.mit.edu>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jslaby@...e.com>
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH 17/24] arch/setup: Drop dummy_con initialization

con_init in tty/vt.c will now set conswitchp to dummy_con if it's unset.
Drop it from arch setup code.

Signed-off-by: Arvind Sankar <nivedita@...m.mit.edu>
---
 arch/powerpc/kernel/setup-common.c    | 3 ---
 arch/powerpc/platforms/cell/setup.c   | 3 ---
 arch/powerpc/platforms/maple/setup.c  | 3 ---
 arch/powerpc/platforms/pasemi/setup.c | 4 ----
 arch/powerpc/platforms/ps3/setup.c    | 4 ----
 5 files changed, 17 deletions(-)

diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 488f1eecc0de..7f8c890360fe 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -949,9 +949,6 @@ void __init setup_arch(char **cmdline_p)
 
 	early_memtest(min_low_pfn << PAGE_SHIFT, max_low_pfn << PAGE_SHIFT);
 
-	if (IS_ENABLED(CONFIG_DUMMY_CONSOLE))
-		conswitchp = &dummy_con;
-
 	if (ppc_md.setup_arch)
 		ppc_md.setup_arch();
 
diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c
index 9680d766f20e..855eedb8d7d7 100644
--- a/arch/powerpc/platforms/cell/setup.c
+++ b/arch/powerpc/platforms/cell/setup.c
@@ -240,9 +240,6 @@ static void __init cell_setup_arch(void)
 	init_pci_config_tokens();
 
 	cbe_pervasive_init();
-#ifdef CONFIG_DUMMY_CONSOLE
-	conswitchp = &dummy_con;
-#endif
 
 	mmio_nvram_init();
 }
diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c
index 9cd6f3e1000b..47f73103ef74 100644
--- a/arch/powerpc/platforms/maple/setup.c
+++ b/arch/powerpc/platforms/maple/setup.c
@@ -183,9 +183,6 @@ static void __init maple_setup_arch(void)
 	/* Lookup PCI hosts */
        	maple_pci_init();
 
-#ifdef CONFIG_DUMMY_CONSOLE
-	conswitchp = &dummy_con;
-#endif
 	maple_use_rtas_reboot_and_halt_if_present();
 
 	printk(KERN_DEBUG "Using native/NAP idle loop\n");
diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c
index 05a52f10c2f0..b612474f8f8e 100644
--- a/arch/powerpc/platforms/pasemi/setup.c
+++ b/arch/powerpc/platforms/pasemi/setup.c
@@ -147,10 +147,6 @@ static void __init pas_setup_arch(void)
 	/* Lookup PCI hosts */
 	pas_pci_init();
 
-#ifdef CONFIG_DUMMY_CONSOLE
-	conswitchp = &dummy_con;
-#endif
-
 	/* Remap SDC register for doing reset */
 	/* XXXOJN This should maybe come out of the device tree */
 	reset_reg = ioremap(0xfc101100, 4);
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index 8108b9b9b9ea..b29368931c56 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -200,10 +200,6 @@ static void __init ps3_setup_arch(void)
 	smp_init_ps3();
 #endif
 
-#ifdef CONFIG_DUMMY_CONSOLE
-	conswitchp = &dummy_con;
-#endif
-
 	prealloc_ps3fb_videomemory();
 	prealloc_ps3flash_bounce_buffer();
 
-- 
2.24.1