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Diffstat (limited to 'arch/powerpc/kernel/legacy_serial.c')
-rw-r--r--arch/powerpc/kernel/legacy_serial.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c
index 7b750c4ed5c7..bc525ea0dc09 100644
--- a/arch/powerpc/kernel/legacy_serial.c
+++ b/arch/powerpc/kernel/legacy_serial.c
@@ -193,10 +193,10 @@ static int __init add_legacy_soc_port(struct device_node *np,
*/
if (tsi && !strcmp(tsi->type, "tsi-bridge"))
return add_legacy_port(np, -1, UPIO_TSI, addr, addr,
- NO_IRQ, legacy_port_flags, 0);
+ 0, legacy_port_flags, 0);
else
return add_legacy_port(np, -1, UPIO_MEM, addr, addr,
- NO_IRQ, legacy_port_flags, 0);
+ 0, legacy_port_flags, 0);
}
static int __init add_legacy_isa_port(struct device_node *np,
@@ -242,7 +242,7 @@ static int __init add_legacy_isa_port(struct device_node *np,
/* Add port, irq will be dealt with later */
return add_legacy_port(np, index, UPIO_PORT, be32_to_cpu(reg[1]),
- taddr, NO_IRQ, legacy_port_flags, 0);
+ taddr, 0, legacy_port_flags, 0);
}
@@ -314,7 +314,7 @@ static int __init add_legacy_pci_port(struct device_node *np,
/* Add port, irq will be dealt with later. We passed a translated
* IO port value. It will be fixed up later along with the irq
*/
- return add_legacy_port(np, index, iotype, base, addr, NO_IRQ,
+ return add_legacy_port(np, index, iotype, base, addr, 0,
legacy_port_flags, np != pci_dev);
}
#endif
@@ -462,14 +462,14 @@ static void __init fixup_port_irq(int index,
DBG("fixup_port_irq(%d)\n", index);
virq = irq_of_parse_and_map(np, 0);
- if (virq == NO_IRQ && legacy_serial_infos[index].irq_check_parent) {
+ if (!virq && legacy_serial_infos[index].irq_check_parent) {
np = of_get_parent(np);
if (np == NULL)
return;
virq = irq_of_parse_and_map(np, 0);
of_node_put(np);
}
- if (virq == NO_IRQ)
+ if (!virq)
return;
port->irq = virq;
@@ -543,7 +543,7 @@ static int __init serial_dev_init(void)
struct plat_serial8250_port *port = &legacy_serial_ports[i];
struct device_node *np = legacy_serial_infos[i].np;
- if (port->irq == NO_IRQ)
+ if (!port->irq)
fixup_port_irq(i, np, port);
if (port->iotype == UPIO_PORT)
fixup_port_pio(i, np, port);