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-rw-r--r--arch/alpha/kernel/setup.c2
-rw-r--r--arch/arc/kernel/setup.c4
-rw-r--r--arch/arm/kernel/setup.c2
-rw-r--r--arch/arm64/kernel/setup.c3
-rw-r--r--arch/csky/kernel/setup.c4
-rw-r--r--arch/ia64/kernel/setup.c3
-rw-r--r--arch/m68k/kernel/setup_mm.c4
-rw-r--r--arch/m68k/kernel/setup_no.c4
-rw-r--r--arch/m68k/sun3x/config.c1
-rw-r--r--arch/microblaze/kernel/setup.c4
-rw-r--r--arch/mips/kernel/setup.c2
-rw-r--r--arch/nds32/kernel/setup.c5
-rw-r--r--arch/nios2/kernel/setup.c4
-rw-r--r--arch/openrisc/kernel/setup.c5
-rw-r--r--arch/parisc/kernel/setup.c4
-rw-r--r--arch/powerpc/kernel/legacy_serial.c4
-rw-r--r--arch/powerpc/kernel/setup-common.c3
-rw-r--r--arch/powerpc/platforms/cell/setup.c3
-rw-r--r--arch/powerpc/platforms/maple/setup.c3
-rw-r--r--arch/powerpc/platforms/pasemi/setup.c4
-rw-r--r--arch/powerpc/platforms/ps3/setup.c4
-rw-r--r--arch/riscv/kernel/setup.c4
-rw-r--r--arch/s390/kernel/setup.c2
-rw-r--r--arch/sh/kernel/setup.c4
-rw-r--r--arch/sparc/kernel/setup_32.c4
-rw-r--r--arch/sparc/kernel/setup_64.c4
-rw-r--r--arch/unicore32/kernel/setup.c2
-rw-r--r--arch/x86/kernel/setup.c2
-rw-r--r--arch/xtensa/kernel/setup.c2
29 files changed, 3 insertions, 93 deletions
diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c
index 5d4c76a77a9f..f19aa577354b 100644
--- a/arch/alpha/kernel/setup.c
+++ b/arch/alpha/kernel/setup.c
@@ -655,8 +655,6 @@ setup_arch(char **cmdline_p)
#ifdef CONFIG_VT
#if defined(CONFIG_VGA_CONSOLE)
conswitchp = &vga_con;
-#elif defined(CONFIG_DUMMY_CONSOLE)
- conswitchp = &dummy_con;
#endif
#endif
diff --git a/arch/arc/kernel/setup.c b/arch/arc/kernel/setup.c
index 7ee89dc61f6e..e1c647490f00 100644
--- a/arch/arc/kernel/setup.c
+++ b/arch/arc/kernel/setup.c
@@ -572,10 +572,6 @@ void __init setup_arch(char **cmdline_p)
*/
root_mountflags &= ~MS_RDONLY;
-#if defined(CONFIG_VT) && defined(CONFIG_DUMMY_CONSOLE)
- conswitchp = &dummy_con;
-#endif
-
arc_unwind_init();
}
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index d0a464e317ea..d8e18cdd96d3 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -1164,8 +1164,6 @@ void __init setup_arch(char **cmdline_p)
#ifdef CONFIG_VT
#if defined(CONFIG_VGA_CONSOLE)
conswitchp = &vga_con;
-#elif defined(CONFIG_DUMMY_CONSOLE)
- conswitchp = &dummy_con;
#endif
#endif
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index b6f9455d7ca3..a34890bf309f 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -360,9 +360,6 @@ void __init setup_arch(char **cmdline_p)
init_task.thread_info.ttbr0 = __pa_symbol(empty_zero_page);
#endif
-#ifdef CONFIG_VT
- conswitchp = &dummy_con;
-#endif
if (boot_args[1] || boot_args[2] || boot_args[3]) {
pr_err("WARNING: x1-x3 nonzero in violation of boot protocol:\n"
"\tx1: %016llx\n\tx2: %016llx\n\tx3: %016llx\n"
diff --git a/arch/csky/kernel/setup.c b/arch/csky/kernel/setup.c
index 23ee604aafdb..52eaf31ba27f 100644
--- a/arch/csky/kernel/setup.c
+++ b/arch/csky/kernel/setup.c
@@ -136,10 +136,6 @@ void __init setup_arch(char **cmdline_p)
#ifdef CONFIG_HIGHMEM
kmap_init();
#endif
-
-#if defined(CONFIG_VT) && defined(CONFIG_DUMMY_CONSOLE)
- conswitchp = &dummy_con;
-#endif
}
unsigned long va_pa_offset;
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index c49fcef754de..4009383453f7 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -608,9 +608,6 @@ setup_arch (char **cmdline_p)
#ifdef CONFIG_VT
if (!conswitchp) {
-# if defined(CONFIG_DUMMY_CONSOLE)
- conswitchp = &dummy_con;
-# endif
# if defined(CONFIG_VGA_CONSOLE)
/*
* Non-legacy systems may route legacy VGA MMIO range to system
diff --git a/arch/m68k/kernel/setup_mm.c b/arch/m68k/kernel/setup_mm.c
index 528484feff80..ab8aa7be260f 100644
--- a/arch/m68k/kernel/setup_mm.c
+++ b/arch/m68k/kernel/setup_mm.c
@@ -274,10 +274,6 @@ void __init setup_arch(char **cmdline_p)
parse_early_param();
-#ifdef CONFIG_DUMMY_CONSOLE
- conswitchp = &dummy_con;
-#endif
-
switch (m68k_machtype) {
#ifdef CONFIG_AMIGA
case MACH_AMIGA:
diff --git a/arch/m68k/kernel/setup_no.c b/arch/m68k/kernel/setup_no.c
index 3c5def10d486..a63483de7a42 100644
--- a/arch/m68k/kernel/setup_no.c
+++ b/arch/m68k/kernel/setup_no.c
@@ -146,10 +146,6 @@ void __init setup_arch(char **cmdline_p)
memcpy(boot_command_line, command_line, COMMAND_LINE_SIZE);
boot_command_line[COMMAND_LINE_SIZE-1] = 0;
-#if defined(CONFIG_FRAMEBUFFER_CONSOLE) && defined(CONFIG_DUMMY_CONSOLE)
- conswitchp = &dummy_con;
-#endif
-
/*
* Give all the memory to the bootmap allocator, tell it to put the
* boot mem_map at the start of memory.
diff --git a/arch/m68k/sun3x/config.c b/arch/m68k/sun3x/config.c
index 03ce7f9facfe..d806dee71a9c 100644
--- a/arch/m68k/sun3x/config.c
+++ b/arch/m68k/sun3x/config.c
@@ -70,7 +70,6 @@ void __init config_sun3x(void)
break;
default:
serial_console = 0;
- conswitchp = &dummy_con;
break;
}
#endif
diff --git a/arch/microblaze/kernel/setup.c b/arch/microblaze/kernel/setup.c
index 522a0c5d9c59..511c1ab7f57f 100644
--- a/arch/microblaze/kernel/setup.c
+++ b/arch/microblaze/kernel/setup.c
@@ -65,10 +65,6 @@ void __init setup_arch(char **cmdline_p)
microblaze_cache_init();
xilinx_pci_init();
-
-#if defined(CONFIG_DUMMY_CONSOLE)
- conswitchp = &dummy_con;
-#endif
}
#ifdef CONFIG_MTD_UCLINUX
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index c3d4212b5f1d..a28057946ed1 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -796,8 +796,6 @@ void __init setup_arch(char **cmdline_p)
#if defined(CONFIG_VT)
#if defined(CONFIG_VGA_CONSOLE)
conswitchp = &vga_con;
-#elif defined(CONFIG_DUMMY_CONSOLE)
- conswitchp = &dummy_con;
#endif
#endif
diff --git a/arch/nds32/kernel/setup.c b/arch/nds32/kernel/setup.c
index 31d29d92478e..a066efbe53c0 100644
--- a/arch/nds32/kernel/setup.c
+++ b/arch/nds32/kernel/setup.c
@@ -317,11 +317,6 @@ void __init setup_arch(char **cmdline_p)
unflatten_and_copy_device_tree();
- if(IS_ENABLED(CONFIG_VT)) {
- if(IS_ENABLED(CONFIG_DUMMY_CONSOLE))
- conswitchp = &dummy_con;
- }
-
*cmdline_p = boot_command_line;
early_trap_init();
}
diff --git a/arch/nios2/kernel/setup.c b/arch/nios2/kernel/setup.c
index 4cf35b09c0ec..3c6e3c813a0b 100644
--- a/arch/nios2/kernel/setup.c
+++ b/arch/nios2/kernel/setup.c
@@ -196,8 +196,4 @@ void __init setup_arch(char **cmdline_p)
* get kmalloc into gear
*/
paging_init();
-
-#if defined(CONFIG_VT) && defined(CONFIG_DUMMY_CONSOLE)
- conswitchp = &dummy_con;
-#endif
}
diff --git a/arch/openrisc/kernel/setup.c b/arch/openrisc/kernel/setup.c
index d668f5be3a99..c0a774b51e45 100644
--- a/arch/openrisc/kernel/setup.c
+++ b/arch/openrisc/kernel/setup.c
@@ -308,11 +308,6 @@ void __init setup_arch(char **cmdline_p)
/* paging_init() sets up the MMU and marks all pages as reserved */
paging_init();
-#if defined(CONFIG_VT) && defined(CONFIG_DUMMY_CONSOLE)
- if (!conswitchp)
- conswitchp = &dummy_con;
-#endif
-
*cmdline_p = boot_command_line;
printk(KERN_INFO "OpenRISC Linux -- http://openrisc.io\n");
diff --git a/arch/parisc/kernel/setup.c b/arch/parisc/kernel/setup.c
index 53a21ce927de..e320bae501d3 100644
--- a/arch/parisc/kernel/setup.c
+++ b/arch/parisc/kernel/setup.c
@@ -151,10 +151,6 @@ void __init setup_arch(char **cmdline_p)
dma_ops_init();
#endif
-#if defined(CONFIG_VT) && defined(CONFIG_DUMMY_CONSOLE)
- conswitchp = &dummy_con; /* we use do_take_over_console() later ! */
-#endif
-
clear_sched_clock_stable();
}
diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c
index 7cea5978f21f..f061e06e9f51 100644
--- a/arch/powerpc/kernel/legacy_serial.c
+++ b/arch/powerpc/kernel/legacy_serial.c
@@ -479,8 +479,10 @@ static void __init fixup_port_irq(int index,
port->irq = virq;
#ifdef CONFIG_SERIAL_8250_FSL
- if (of_device_is_compatible(np, "fsl,ns16550"))
+ if (of_device_is_compatible(np, "fsl,ns16550")) {
port->handle_irq = fsl8250_handle_irq;
+ port->has_sysrq = IS_ENABLED(CONFIG_SERIAL_8250_CONSOLE);
+ }
#endif
}
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();
diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c
index 365ff8420bfe..9babfcf3bb70 100644
--- a/arch/riscv/kernel/setup.c
+++ b/arch/riscv/kernel/setup.c
@@ -78,9 +78,5 @@ void __init setup_arch(char **cmdline_p)
setup_smp();
#endif
-#ifdef CONFIG_DUMMY_CONSOLE
- conswitchp = &dummy_con;
-#endif
-
riscv_fill_hwcap();
}
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index d5fbd754f41a..87a467dff5eb 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -241,8 +241,6 @@ static void __init conmode_default(void)
SET_CONSOLE_SCLP;
#endif
}
- if (IS_ENABLED(CONFIG_VT) && IS_ENABLED(CONFIG_DUMMY_CONSOLE))
- conswitchp = &dummy_con;
}
#ifdef CONFIG_CRASH_DUMP
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index d232cfa01877..67f5a3b44c2e 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -341,10 +341,6 @@ void __init setup_arch(char **cmdline_p)
paging_init();
-#ifdef CONFIG_DUMMY_CONSOLE
- conswitchp = &dummy_con;
-#endif
-
/* Perform the machine specific initialisation */
if (likely(sh_mv.mv_setup))
sh_mv.mv_setup(cmdline_p);
diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c
index afe1592a6d08..5d1bcfce05d8 100644
--- a/arch/sparc/kernel/setup_32.c
+++ b/arch/sparc/kernel/setup_32.c
@@ -332,10 +332,6 @@ void __init setup_arch(char **cmdline_p)
break;
}
-#ifdef CONFIG_DUMMY_CONSOLE
- conswitchp = &dummy_con;
-#endif
-
idprom_init();
load_mmu();
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index fd2182a5c32d..75e3992203b6 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -653,10 +653,6 @@ void __init setup_arch(char **cmdline_p)
else
pr_info("ARCH: SUN4U\n");
-#ifdef CONFIG_DUMMY_CONSOLE
- conswitchp = &dummy_con;
-#endif
-
idprom_init();
if (!root_flags)
diff --git a/arch/unicore32/kernel/setup.c b/arch/unicore32/kernel/setup.c
index 95ae3b54df68..0c4242a5ee1d 100644
--- a/arch/unicore32/kernel/setup.c
+++ b/arch/unicore32/kernel/setup.c
@@ -270,8 +270,6 @@ void __init setup_arch(char **cmdline_p)
#ifdef CONFIG_VT
#if defined(CONFIG_VGA_CONSOLE)
conswitchp = &vga_con;
-#elif defined(CONFIG_DUMMY_CONSOLE)
- conswitchp = &dummy_con;
#endif
#endif
early_trap_init();
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 2441b64d061f..1e4c20a1efec 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -1228,8 +1228,6 @@ void __init setup_arch(char **cmdline_p)
#if defined(CONFIG_VGA_CONSOLE)
if (!efi_enabled(EFI_BOOT) || (efi_mem_type(0xa0000) != EFI_CONVENTIONAL_MEMORY))
conswitchp = &vga_con;
-#elif defined(CONFIG_DUMMY_CONSOLE)
- conswitchp = &dummy_con;
#endif
#endif
x86_init.oem.banner();
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index 0f93b67c7a5a..adead45debe8 100644
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -405,8 +405,6 @@ void __init setup_arch(char **cmdline_p)
#ifdef CONFIG_VT
# if defined(CONFIG_VGA_CONSOLE)
conswitchp = &vga_con;
-# elif defined(CONFIG_DUMMY_CONSOLE)
- conswitchp = &dummy_con;
# endif
#endif
}