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hw/ppc/ppc4xx_pci: Use ARRAY_SIZE() instead of magic value 

Replace the magic '4' by ARRAY_SIZE(s->irq) which is more explicit.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20200901104043.91383-4-f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Philippe Mathieu-Daudé 2020-09-01 12:40:41 +02:00 committed by David Gibson
parent 86c5e6aba6
commit 4192920cbc
1 changed files with 2 additions and 1 deletions
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hw/ppc/ppc4xx_pci.c
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@ -320,7 +320,8 @@ static void ppc4xx_pcihost_realize(DeviceState *dev, Error **errp)
b = pci_register_root_bus(dev, NULL, ppc4xx_pci_set_irq,
ppc4xx_pci_map_irq, s->irq, get_system_memory(),
get_system_io(), 0, 4, TYPE_PCI_BUS);
get_system_io(), 0, ARRAY_SIZE(s->irq),
TYPE_PCI_BUS);
h->bus = b;
pci_create_simple(b, 0, "ppc4xx-host-bridge");