arch/powerpc/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 <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: nivedita76

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();
 

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();
 }

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");

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);

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();