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[Qemu-devel] [PATCH 5/8] serial: Factor out common serial_hds_isa_init()
From: |
Markus Armbruster |
Subject: |
[Qemu-devel] [PATCH 5/8] serial: Factor out common serial_hds_isa_init() |
Date: |
Wed, 4 Feb 2015 18:33:05 +0100 |
It's the same old loop copied five times, plus another instance where
it's clipped to two iterations and unrolled.
No external users of serial_isa_init() are left, so give it internal
linkage.
Maintainers of affected machines cc'ed.
Cc: Richard Henderson <address@hidden>
Cc: Anthony Liguori <address@hidden>
Cc: "Michael S. Tsirkin" <address@hidden>
Cc: Aurelien Jarno <address@hidden>
Cc: Leon Alrae <address@hidden>
Cc: Blue Swirl <address@hidden>
Signed-off-by: Markus Armbruster <address@hidden>
---
hw/alpha/dp264.c | 6 +-----
hw/char/serial-isa.c | 15 ++++++++++++++-
hw/i386/pc.c | 6 +-----
hw/mips/mips_fulong2e.c | 7 +------
hw/mips/mips_malta.c | 3 +--
hw/mips/mips_r4k.c | 6 +-----
hw/sparc64/sun4u.c | 7 ++-----
include/hw/char/serial.h | 2 +-
8 files changed, 22 insertions(+), 30 deletions(-)
diff --git a/hw/alpha/dp264.c b/hw/alpha/dp264.c
index 84a55e4..e82d61d 100644
--- a/hw/alpha/dp264.c
+++ b/hw/alpha/dp264.c
@@ -83,11 +83,7 @@ static void clipper_init(MachineState *machine)
pci_vga_init(pci_bus);
/* Serial code setup. */
- for (i = 0; i < MAX_SERIAL_PORTS; ++i) {
- if (serial_hds[i]) {
- serial_isa_init(isa_bus, i, serial_hds[i]);
- }
- }
+ serial_hds_isa_init(isa_bus, MAX_SERIAL_PORTS);
/* Network setup. e1000 is good enough, failing Tulip support. */
for (i = 0; i < nb_nics; i++) {
diff --git a/hw/char/serial-isa.c b/hw/char/serial-isa.c
index c9fcb27..059ceb8 100644
--- a/hw/char/serial-isa.c
+++ b/hw/char/serial-isa.c
@@ -119,7 +119,7 @@ static void serial_register_types(void)
type_init(serial_register_types)
-bool serial_isa_init(ISABus *bus, int index, CharDriverState *chr)
+static bool serial_isa_init(ISABus *bus, int index, CharDriverState *chr)
{
DeviceState *dev;
ISADevice *isadev;
@@ -136,3 +136,16 @@ bool serial_isa_init(ISABus *bus, int index,
CharDriverState *chr)
}
return true;
}
+
+void serial_hds_isa_init(ISABus *bus, int n)
+{
+ int i;
+
+ assert(n <= MAX_SERIAL_PORTS);
+
+ for (i = 0; i < n; ++i) {
+ if (serial_hds[i]) {
+ serial_isa_init(bus, i, serial_hds[i]);
+ }
+ }
+}
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index c7af6aa..18ed263 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1419,11 +1419,7 @@ void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
pcspk_init(isa_bus, pit);
}
- for(i = 0; i < MAX_SERIAL_PORTS; i++) {
- if (serial_hds[i]) {
- serial_isa_init(isa_bus, i, serial_hds[i]);
- }
- }
+ serial_hds_isa_init(isa_bus, MAX_SERIAL_PORTS);
for(i = 0; i < MAX_PARALLEL_PORTS; i++) {
if (parallel_hds[i]) {
diff --git a/hw/mips/mips_fulong2e.c b/hw/mips/mips_fulong2e.c
index 6a9ebfa..bebf7de 100644
--- a/hw/mips/mips_fulong2e.c
+++ b/hw/mips/mips_fulong2e.c
@@ -277,7 +277,6 @@ static void mips_fulong2e_init(MachineState *machine)
PCIBus *pci_bus;
ISABus *isa_bus;
I2CBus *smbus;
- int i;
DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
MIPSCPU *cpu;
CPUMIPSState *env;
@@ -384,11 +383,7 @@ static void mips_fulong2e_init(MachineState *machine)
rtc_init(isa_bus, 2000, NULL);
- for(i = 0; i < MAX_SERIAL_PORTS; i++) {
- if (serial_hds[i]) {
- serial_isa_init(isa_bus, i, serial_hds[i]);
- }
- }
+ serial_hds_isa_init(isa_bus, MAX_SERIAL_PORTS);
if (parallel_hds[0]) {
parallel_init(isa_bus, 0, parallel_hds[0]);
diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c
index 5845158..e57f78c 100644
--- a/hw/mips/mips_malta.c
+++ b/hw/mips/mips_malta.c
@@ -1172,8 +1172,7 @@ void mips_malta_init(MachineState *machine)
isa_create_simple(isa_bus, "i8042");
rtc_init(isa_bus, 2000, NULL);
- serial_isa_init(isa_bus, 0, serial_hds[0]);
- serial_isa_init(isa_bus, 1, serial_hds[1]);
+ serial_hds_isa_init(isa_bus, 2);
if (parallel_hds[0])
parallel_init(isa_bus, 0, parallel_hds[0]);
for(i = 0; i < MAX_FD; i++) {
diff --git a/hw/mips/mips_r4k.c b/hw/mips/mips_r4k.c
index a7fe0ce..1698f2d 100644
--- a/hw/mips/mips_r4k.c
+++ b/hw/mips/mips_r4k.c
@@ -283,11 +283,7 @@ void mips_r4k_init(MachineState *machine)
pit = pit_init(isa_bus, 0x40, 0, NULL);
- for(i = 0; i < MAX_SERIAL_PORTS; i++) {
- if (serial_hds[i]) {
- serial_isa_init(isa_bus, i, serial_hds[i]);
- }
- }
+ serial_hds_isa_init(isa_bus, MAX_SERIAL_PORTS);
isa_vga_init(isa_bus);
diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c
index 3ff5bd8..082b8e0 100644
--- a/hw/sparc64/sun4u.c
+++ b/hw/sparc64/sun4u.c
@@ -849,11 +849,8 @@ static void sun4uv_init(MemoryRegion *address_space_mem,
NULL, 115200, serial_hds[i], DEVICE_BIG_ENDIAN);
i++;
}
- for(; i < MAX_SERIAL_PORTS; i++) {
- if (serial_hds[i]) {
- serial_isa_init(isa_bus, i, serial_hds[i]);
- }
- }
+
+ serial_hds_isa_init(isa_bus, MAX_SERIAL_PORTS);
for(i = 0; i < MAX_PARALLEL_PORTS; i++) {
if (parallel_hds[i]) {
diff --git a/include/hw/char/serial.h b/include/hw/char/serial.h
index f431764..15beb6b 100644
--- a/include/hw/char/serial.h
+++ b/include/hw/char/serial.h
@@ -92,6 +92,6 @@ SerialState *serial_mm_init(MemoryRegion *address_space,
/* serial-isa.c */
#define TYPE_ISA_SERIAL "isa-serial"
-bool serial_isa_init(ISABus *bus, int index, CharDriverState *chr);
+void serial_hds_isa_init(ISABus *bus, int n);
#endif
--
1.9.3
- [Qemu-devel] [PATCH 0/8] Cleanups around unchecked qdev_init(), Markus Armbruster, 2015/02/04
- [Qemu-devel] [PATCH 1/8] qdev: Improve qdev_init_nofail()'s error reporting, Markus Armbruster, 2015/02/04
- [Qemu-devel] [PATCH 2/8] ide/isa: Replace unchecked qdev_init() by qdev_init_nofail(), Markus Armbruster, 2015/02/04
- [Qemu-devel] [PATCH 3/8] leon3: Replace unchecked qdev_init() by qdev_init_nofail(), Markus Armbruster, 2015/02/04
- [Qemu-devel] [PATCH 4/8] etsec: Replace qdev_init() by qdev_init_nofail(), Markus Armbruster, 2015/02/04
- [Qemu-devel] [PATCH 6/8] serial: serial_hds_isa_init() shouldn't fail, Markus Armbruster, 2015/02/04
- [Qemu-devel] [PATCH 8/8] parallel: parallel_hds_isa_init() shouldn't fail, Markus Armbruster, 2015/02/04
- [Qemu-devel] [PATCH 7/8] parallel: Factor out common parallel_hds_isa_init(), Markus Armbruster, 2015/02/04
- [Qemu-devel] [PATCH 5/8] serial: Factor out common serial_hds_isa_init(),
Markus Armbruster <=