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From: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
To: qemu-devel@nongnu.org
Cc: "Aleksandar Rikalo" <aleksandar.rikalo@syrmia.com>,
	qemu-block@nongnu.org, "Huacai Chen" <chenhuacai@kernel.org>,
	"Philippe Mathieu-Daudé" <f4bug@amsat.org>,
	"John Snow" <jsnow@redhat.com>,
	"Aurelien Jarno" <aurelien@aurel32.net>
Subject: [PATCH 4/6] hw/ide/via: Replace magic 2 value by ARRAY_SIZE / MAX_IDE_DEVS
Date: Wed, 24 Mar 2021 18:54:36 +0100
Message-ID: <20210324175438.680310-5-f4bug@amsat.org> (raw)
In-Reply-To: <20210324175438.680310-1-f4bug@amsat.org>

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 hw/ide/via.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/hw/ide/via.c b/hw/ide/via.c
index be09912b334..6c667a92130 100644
--- a/hw/ide/via.c
+++ b/hw/ide/via.c
@@ -90,7 +90,7 @@ static void bmdma_setup_bar(PCIIDEState *d)
     int i;
 
     memory_region_init(&d->bmdma_bar, OBJECT(d), "via-bmdma-container", 16);
-    for(i = 0;i < 2; i++) {
+    for (i = 0; i < ARRAY_SIZE(d->bmdma); i++) {
         BMDMAState *bm = &d->bmdma[i];
 
         memory_region_init_io(&bm->extra_io, OBJECT(d), &via_bmdma_ops, bm,
@@ -122,7 +122,7 @@ static void via_ide_reset(DeviceState *dev)
     uint8_t *pci_conf = pd->config;
     int i;
 
-    for (i = 0; i < 2; i++) {
+    for (i = 0; i < ARRAY_SIZE(d->bus); i++) {
         ide_bus_reset(&d->bus[i]);
     }
 
@@ -188,9 +188,9 @@ static void via_ide_realize(PCIDevice *dev, Error **errp)
     bmdma_setup_bar(d);
     pci_register_bar(dev, 4, PCI_BASE_ADDRESS_SPACE_IO, &d->bmdma_bar);
 
-    qdev_init_gpio_in(ds, via_ide_set_irq, 2);
-    for (i = 0; i < 2; i++) {
-        ide_bus_new(&d->bus[i], sizeof(d->bus[i]), ds, i, 2);
+    qdev_init_gpio_in(ds, via_ide_set_irq, ARRAY_SIZE(d->bus));
+    for (i = 0; i < ARRAY_SIZE(d->bus); i++) {
+        ide_bus_new(&d->bus[i], sizeof(d->bus[i]), ds, i, MAX_IDE_DEVS);
         ide_init2(&d->bus[i], qdev_get_gpio_in(ds, i));
 
         bmdma_init(&d->bus[i], &d->bmdma[i], d);
@@ -204,7 +204,7 @@ static void via_ide_exitfn(PCIDevice *dev)
     PCIIDEState *d = PCI_IDE(dev);
     unsigned i;
 
-    for (i = 0; i < 2; ++i) {
+    for (i = 0; i < ARRAY_SIZE(d->bmdma); ++i) {
         memory_region_del_subregion(&d->bmdma_bar, &d->bmdma[i].extra_io);
         memory_region_del_subregion(&d->bmdma_bar, &d->bmdma[i].addr_ioport);
     }
-- 
2.26.2



  parent reply index

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-24 17:54 [PATCH 0/6] hw/southbridge: QOM'ify vt82c686 as VT82C686B_SOUTHBRIDGE Philippe Mathieu-Daudé
2021-03-24 17:54 ` [PATCH 1/6] hw/isa/vt82c686: Name output IRQ as 'intr' Philippe Mathieu-Daudé
2021-03-25 12:03   ` Richard Henderson
2021-03-24 17:54 ` [PATCH 2/6] hw/isa/vt82c686: Simplify removing unuseful qemu_allocate_irqs() call Philippe Mathieu-Daudé
2021-03-25 12:18   ` Richard Henderson
2021-03-24 17:54 ` [PATCH 3/6] hw/isa/vt82c686: Let ISA function expose ISA IRQs Philippe Mathieu-Daudé
2021-03-25 12:26   ` Richard Henderson
2021-03-24 17:54 ` Philippe Mathieu-Daudé [this message]
2021-03-25 12:21   ` [PATCH 4/6] hw/ide/via: Replace magic 2 value by ARRAY_SIZE / MAX_IDE_DEVS Richard Henderson
2021-03-25 16:18   ` John Snow
2021-03-24 17:54 ` [PATCH 5/6] hw/ide/via: Connect IDE function output IRQs to the ISA function input Philippe Mathieu-Daudé
2021-03-25 12:29   ` Richard Henderson
2021-03-25 14:27     ` Philippe Mathieu-Daudé
2021-03-25 16:26   ` John Snow
2021-03-24 17:54 ` [PATCH 6/6] hw/southbridge/vt82c686: Introduce VT82C686B_SOUTHBRIDGE Philippe Mathieu-Daudé
2021-03-24 22:54 ` [PATCH 0/6] hw/southbridge: QOM'ify vt82c686 as VT82C686B_SOUTHBRIDGE BALATON Zoltan

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