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[Qemu-devel] [PATCH 03/13] hw/mips/boston.c: Don't create "null" chardev
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PATCH 03/13] hw/mips/boston.c: Don't create "null" chardevs for serial devices |
Date: |
Fri, 20 Apr 2018 15:52:39 +0100 |
Following commit 12051d82f004024, UART devices should handle
being passed a NULL pointer chardev, so we don't need to
create "null" backends in board code. Remove the code that
does this and updates serial_hds[].
Signed-off-by: Peter Maydell <address@hidden>
---
hw/mips/boston.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/hw/mips/boston.c b/hw/mips/boston.c
index fb23161b33..14f0f6673b 100644
--- a/hw/mips/boston.c
+++ b/hw/mips/boston.c
@@ -505,10 +505,6 @@ static void boston_mach_init(MachineState *machine)
"boston-platregs", 0x1000);
memory_region_add_subregion_overlap(sys_mem, 0x17ffd000, platreg, 0);
- if (!serial_hds[0]) {
- serial_hds[0] = qemu_chr_new("serial0", "null");
- }
-
s->uart = serial_mm_init(sys_mem, 0x17ffe000, 2,
get_cps_irq(s->cps, 3), 10000000,
serial_hds[0], DEVICE_NATIVE_ENDIAN);
--
2.17.0
- Re: [Qemu-devel] [PATCH 06/13] vl.c: Provide accessor function serial_hd() for serial_hds[] array, (continued)
- [Qemu-devel] [PATCH 05/13] hw/xtensa/xtfpga.c: Don't create "null" chardevs for serial devices, Peter Maydell, 2018/04/20
- [Qemu-devel] [PATCH 04/13] hw/mips/mips_malta: Don't create "null" chardevs for serial devices, Peter Maydell, 2018/04/20
- [Qemu-devel] [PATCH 08/13] Remove checks on MAX_SERIAL_PORTS that are just bounds checks, Peter Maydell, 2018/04/20
- [Qemu-devel] [PATCH 03/13] hw/mips/boston.c: Don't create "null" chardevs for serial devices,
Peter Maydell <=
- [Qemu-devel] [PATCH 02/13] hw/arm/fsl-imx*: Don't create "null" chardevs for serial devices, Peter Maydell, 2018/04/20
- [Qemu-devel] [PATCH 01/13] hw/char/serial: Allow disconnected chardevs, Peter Maydell, 2018/04/20