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authorGrant Likely <grant.likely@linaro.org>2013-09-15 16:55:53 +0100
committerGrant Likely <grant.likely@linaro.org>2013-10-24 11:42:57 +0100
commite6d30ab1e7d1281784672c0fc2ffa385cfb7279e (patch)
treedc50a67ca096c9d71775a3232e0bfcd6f7912735 /arch
parent530210c7814e83564c7ca7bca8192515042c0b63 (diff)
of/irq: simplify args to irq_create_of_mapping
All the callers of irq_create_of_mapping() pass the contents of a struct of_phandle_args structure to the function. Since all the callers already have an of_phandle_args pointer, why not pass it directly to irq_create_of_mapping()? Signed-off-by: Grant Likely <grant.likely@linaro.org> Acked-by: Michal Simek <monstr@monstr.eu> Acked-by: Tony Lindgren <tony@atomide.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Russell King <linux@arm.linux.org.uk> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-integrator/pci_v3.c2
-rw-r--r--arch/microblaze/pci/pci-common.c2
-rw-r--r--arch/mips/pci/fixup-lantiq.c2
-rw-r--r--arch/mips/pci/pci-rt3883.c2
-rw-r--r--arch/powerpc/kernel/pci-common.c2
-rw-r--r--arch/powerpc/platforms/cell/celleb_scc_pciex.c2
-rw-r--r--arch/powerpc/platforms/cell/celleb_scc_sio.c2
-rw-r--r--arch/powerpc/platforms/cell/spider-pic.c7
-rw-r--r--arch/powerpc/platforms/cell/spu_manage.c3
-rw-r--r--arch/powerpc/platforms/fsl_uli1575.c2
-rw-r--r--arch/powerpc/platforms/pseries/event_sources.c3
-rw-r--r--arch/x86/kernel/devicetree.c2
12 files changed, 13 insertions, 18 deletions
diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c
index 2d6b4da90fb4..bb3aeb31a54e 100644
--- a/arch/arm/mach-integrator/pci_v3.c
+++ b/arch/arm/mach-integrator/pci_v3.c
@@ -847,7 +847,7 @@ static int __init pci_v3_map_irq_dt(const struct pci_dev *dev, u8 slot, u8 pin)
return 0;
}
- return irq_create_of_mapping(oirq.np, oirq.args, oirq.args_count);
+ return irq_create_of_mapping(&oirq);
}
static int __init pci_v3_dtprobe(struct platform_device *pdev,
diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c
index c9302c4f8a57..60b386c72c57 100644
--- a/arch/microblaze/pci/pci-common.c
+++ b/arch/microblaze/pci/pci-common.c
@@ -246,7 +246,7 @@ int pci_read_irq_line(struct pci_dev *pci_dev)
oirq.args_count, oirq.args[0], oirq.args[1],
of_node_full_name(oirq.np));
- virq = irq_create_of_mapping(oirq.np, oirq.args, oirq.args_count);
+ virq = irq_create_of_mapping(&oirq);
}
if (!virq) {
pr_debug(" Failed to map !\n");
diff --git a/arch/mips/pci/fixup-lantiq.c b/arch/mips/pci/fixup-lantiq.c
index 81ff0b5e6efa..aef60e75003e 100644
--- a/arch/mips/pci/fixup-lantiq.c
+++ b/arch/mips/pci/fixup-lantiq.c
@@ -33,7 +33,7 @@ int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
slot, pin);
return 0;
}
- irq = irq_create_of_mapping(dev_irq.np, dev_irq.args, dev_irq.args_count);
+ irq = irq_create_of_mapping(&dev_irq);
dev_info(&dev->dev, "SLOT:%d PIN:%d IRQ:%d\n", slot, pin, irq);
return irq;
}
diff --git a/arch/mips/pci/pci-rt3883.c b/arch/mips/pci/pci-rt3883.c
index 0f08a5ba0b2a..eadc4310cd36 100644
--- a/arch/mips/pci/pci-rt3883.c
+++ b/arch/mips/pci/pci-rt3883.c
@@ -594,7 +594,7 @@ int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
return 0;
}
- irq = irq_create_of_mapping(dev_irq.np, dev_irq.args, dev_irq.args_count);
+ irq = irq_create_of_mapping(&dev_irq);
if (irq == 0)
pr_crit("pci %s: no irq found for pin %u\n",
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 96c46235fda2..a1e3e40ca3fd 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -266,7 +266,7 @@ static int pci_read_irq_line(struct pci_dev *pci_dev)
oirq.args_count, oirq.args[0], oirq.args[1],
of_node_full_name(oirq.np));
- virq = irq_create_of_mapping(oirq.np, oirq.args, oirq.args_count);
+ virq = irq_create_of_mapping(&oirq);
}
if(virq == NO_IRQ) {
pr_debug(" Failed to map !\n");
diff --git a/arch/powerpc/platforms/cell/celleb_scc_pciex.c b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
index e8d34d1f640d..b3ea96db5b06 100644
--- a/arch/powerpc/platforms/cell/celleb_scc_pciex.c
+++ b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
@@ -511,7 +511,7 @@ static __init int celleb_setup_pciex(struct device_node *node,
pr_err("PCIEXC:Failed to map irq\n");
goto error;
}
- virq = irq_create_of_mapping(oirq.np, oirq.args, oirq.args_count);
+ virq = irq_create_of_mapping(&oirq);
if (request_irq(virq, pciex_handle_internal_irq,
0, "pciex", (void *)phb)) {
pr_err("PCIEXC:Failed to request irq\n");
diff --git a/arch/powerpc/platforms/cell/celleb_scc_sio.c b/arch/powerpc/platforms/cell/celleb_scc_sio.c
index 06046d512130..c8eb57193826 100644
--- a/arch/powerpc/platforms/cell/celleb_scc_sio.c
+++ b/arch/powerpc/platforms/cell/celleb_scc_sio.c
@@ -66,7 +66,7 @@ static int __init txx9_serial_init(void)
#ifdef CONFIG_SERIAL_TXX9_CONSOLE
req.membase = ioremap(req.mapbase, 0x24);
#endif
- req.irq = irq_create_of_mapping(irq.np, irq.args, irq.args_count);
+ req.irq = irq_create_of_mapping(&irq);
req.flags |= UPF_IOREMAP | UPF_BUGGY_UART
/*HAVE_CTS_LINE*/;
req.uartclk = 83300000;
diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c
index 6e842fdbfcab..d20680446174 100644
--- a/arch/powerpc/platforms/cell/spider-pic.c
+++ b/arch/powerpc/platforms/cell/spider-pic.c
@@ -236,11 +236,8 @@ static unsigned int __init spider_find_cascade_and_node(struct spider_pic *pic)
* tree in case the device-tree is ever fixed
*/
struct of_phandle_args oirq;
- if (of_irq_parse_one(pic->host->of_node, 0, &oirq) == 0) {
- virq = irq_create_of_mapping(oirq.np, oirq.args,
- oirq.args_count);
- return virq;
- }
+ if (of_irq_parse_one(pic->host->of_node, 0, &oirq) == 0)
+ return irq_create_of_mapping(&oirq);
/* Now do the horrible hacks */
tmp = of_get_property(pic->host->of_node, "#interrupt-cells", NULL);
diff --git a/arch/powerpc/platforms/cell/spu_manage.c b/arch/powerpc/platforms/cell/spu_manage.c
index e9eb4f83b1d5..c3327f3d8cf7 100644
--- a/arch/powerpc/platforms/cell/spu_manage.c
+++ b/arch/powerpc/platforms/cell/spu_manage.c
@@ -190,8 +190,7 @@ static int __init spu_map_interrupts(struct spu *spu, struct device_node *np)
ret = -EINVAL;
pr_debug(" irq %d no 0x%x on %s\n", i, oirq.args[0],
oirq.np->full_name);
- spu->irqs[i] = irq_create_of_mapping(oirq.np,
- oirq.args, oirq.args_count);
+ spu->irqs[i] = irq_create_of_mapping(&oirq);
if (spu->irqs[i] == NO_IRQ) {
pr_debug("spu_new: failed to map it !\n");
goto err;
diff --git a/arch/powerpc/platforms/fsl_uli1575.c b/arch/powerpc/platforms/fsl_uli1575.c
index 288226deffa3..8904046556ad 100644
--- a/arch/powerpc/platforms/fsl_uli1575.c
+++ b/arch/powerpc/platforms/fsl_uli1575.c
@@ -334,7 +334,7 @@ static void hpcd_final_uli5288(struct pci_dev *dev)
laddr[0] = (hose->first_busno << 16) | (PCI_DEVFN(31, 0) << 8);
laddr[1] = laddr[2] = 0;
of_irq_parse_raw(hosenode, &pin, 1, laddr, &oirq);
- dev->irq = irq_create_of_mapping(oirq.np, oirq.args, oirq.args_count);
+ dev->irq = irq_create_of_mapping(&oirq);
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x1575, hpcd_quirk_uli1575);
diff --git a/arch/powerpc/platforms/pseries/event_sources.c b/arch/powerpc/platforms/pseries/event_sources.c
index 6dcf9cc38ffb..18380e8f6dfe 100644
--- a/arch/powerpc/platforms/pseries/event_sources.c
+++ b/arch/powerpc/platforms/pseries/event_sources.c
@@ -59,8 +59,7 @@ void request_event_sources_irqs(struct device_node *np,
index++) {
if (count > 15)
break;
- virqs[count] = irq_create_of_mapping(oirq.np, oirq.args,
- oirq.args_count);
+ virqs[count] = irq_create_of_mapping(&oirq);
if (virqs[count] == NO_IRQ) {
pr_err("event-sources: Unable to allocate "
"interrupt number for %s\n",
diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c
index 00986988a10e..d39948f654a0 100644
--- a/arch/x86/kernel/devicetree.c
+++ b/arch/x86/kernel/devicetree.c
@@ -120,7 +120,7 @@ static int x86_of_pci_irq_enable(struct pci_dev *dev)
if (ret)
return ret;
- virq = irq_create_of_mapping(oirq.np, oirq.args, oirq.args_count);
+ virq = irq_create_of_mapping(&oirq);
if (virq == 0)
return -EINVAL;
dev->irq = virq;