Replace some instances of of_irq_map_one()/irq_create_of_mapping() and
of_irq_to_resource() by the simpler equivalent irq_of_parse_and_map().
Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
---
arch/arm/mach-u300/timer.c | 9 ++++-----
arch/powerpc/platforms/cell/celleb_scc_pciex.c | 8 +++-----
arch/powerpc/platforms/cell/spider-pic.c | 7 ++-----
arch/powerpc/sysdev/fsl_gtm.c | 9 ++++-----
arch/powerpc/sysdev/mpic_msgr.c | 6 ++----
drivers/crypto/caam/ctrl.c | 2 +-
drivers/crypto/caam/jr.c | 2 +-
drivers/crypto/omap-sham.c | 2 +-
drivers/i2c/busses/i2c-cpm.c | 2 +-
drivers/input/serio/xilinx_ps2.c | 7 ++++---
drivers/net/ethernet/arc/emac_main.c | 10 +++++-----
drivers/net/ethernet/freescale/fs_enet/mac-fcc.c | 2 +-
drivers/net/ethernet/freescale/fs_enet/mac-fec.c | 2 +-
drivers/net/ethernet/freescale/fs_enet/mac-scc.c | 2 +-
drivers/spi/spi-fsl-espi.c | 6 +++---
drivers/tty/serial/cpm_uart/cpm_uart_core.c | 2 +-
16 files changed, 35 insertions(+), 43 deletions(-)
diff --git a/arch/arm/mach-u300/timer.c b/arch/arm/mach-u300/timer.c
index b5db207..9a5f9fb 100644
--- a/arch/arm/mach-u300/timer.c
+++ b/arch/arm/mach-u300/timer.c
@@ -358,8 +358,7 @@ static struct delay_timer u300_delay_timer;
*/
static void __init u300_timer_init_of(struct device_node *np)
{
- struct resource irq_res;
- int irq;
+ unsigned int irq;
struct clk *clk;
unsigned long rate;
@@ -368,11 +367,11 @@ static void __init u300_timer_init_of(struct device_node *np)
panic("could not ioremap system timer\n");
/* Get the IRQ for the GP1 timer */
- irq = of_irq_to_resource(np, 2, &irq_res);
- if (irq <= 0)
+ irq = irq_of_parse_and_map(np, 2);
+ if (!irq)
panic("no IRQ for system timer\n");
- pr_info("U300 GP1 timer @ base: %p, IRQ: %d\n", u300_timer_base, irq);
+ pr_info("U300 GP1 timer @ base: %p, IRQ: %u\n", u300_timer_base, irq);
/* Clock the interrupt controller */
clk = of_clk_get(np, 0);
diff --git a/arch/powerpc/platforms/cell/celleb_scc_pciex.c b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
index 14be2bd..856ad64 100644
--- a/arch/powerpc/platforms/cell/celleb_scc_pciex.c
+++ b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
@@ -486,8 +486,7 @@ static __init int celleb_setup_pciex(struct device_node *node,
struct pci_controller *phb)
{
struct resource r;
- struct of_irq oirq;
- int virq;
+ unsigned int virq;
/* SMMIO registers; used inside this file */
if (of_address_to_resource(node, 0, &r)) {
@@ -507,12 +506,11 @@ static __init int celleb_setup_pciex(struct device_node *node,
phb->ops = &scc_pciex_pci_ops;
/* internal interrupt handler */
- if (of_irq_map_one(node, 1, &oirq)) {
+ virq = irq_of_parse_and_map(node, 1);
+ if (!virq) {
pr_err("PCIEXC:Failed to map irq\n");
goto error;
}
- virq = irq_create_of_mapping(oirq.controller, oirq.specifier,
- oirq.size);
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/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c
index 8e29944..1f72f4a 100644
--- a/arch/powerpc/platforms/cell/spider-pic.c
+++ b/arch/powerpc/platforms/cell/spider-pic.c
@@ -235,12 +235,9 @@ static unsigned int __init spider_find_cascade_and_node(struct spider_pic *pic)
/* First, we check whether we have a real "interrupts" in the device
* tree in case the device-tree is ever fixed
*/
- struct of_irq oirq;
- if (of_irq_map_one(pic->host->of_node, 0, &oirq) == 0) {
- virq = irq_create_of_mapping(oirq.controller, oirq.specifier,
- oirq.size);
+ virq = irq_of_parse_and_map(pic->host->of_node, 0);
+ if (virq)
return virq;
- }
/* Now do the horrible hacks */
tmp = of_get_property(pic->host->of_node, "#interrupt-cells", NULL);
diff --git a/arch/powerpc/sysdev/fsl_gtm.c b/arch/powerpc/sysdev/fsl_gtm.c
index 0eb871c..dd0d5be 100644
--- a/arch/powerpc/sysdev/fsl_gtm.c
+++ b/arch/powerpc/sysdev/fsl_gtm.c
@@ -401,16 +401,15 @@ static int __init fsl_gtm_init(void)
gtm->clock = *clock;
for (i = 0; i < ARRAY_SIZE(gtm->timers); i++) {
- int ret;
- struct resource irq;
+ unsigned int irq;
- ret = of_irq_to_resource(np, i, &irq);
- if (ret == NO_IRQ) {
+ irq = irq_of_parse_and_map(np, i);
+ if (irq == NO_IRQ) {
pr_err("%s: not enough interrupts specified\n",
np->full_name);
goto err;
}
- gtm->timers[i].irq = irq.start;
+ gtm->timers[i].irq = irq;
gtm->timers[i].gtm = gtm;
}
diff --git a/arch/powerpc/sysdev/mpic_msgr.c b/arch/powerpc/sysdev/mpic_msgr.c
index c753258..2c9b52a 100644
--- a/arch/powerpc/sysdev/mpic_msgr.c
+++ b/arch/powerpc/sysdev/mpic_msgr.c
@@ -237,15 +237,13 @@ static int mpic_msgr_probe(struct platform_device *dev)
raw_spin_lock_init(&msgr->lock);
if (receive_mask & (1 << i)) {
- struct resource irq;
-
- if (of_irq_to_resource(np, irq_index, &irq) == NO_IRQ) {
+ msgr->irq = irq_of_parse_and_map(np, irq_index);
+ if (msgr->irq == NO_IRQ) {
dev_err(&dev->dev,
"Missing interrupt specifier");
kfree(msgr);
return -EFAULT;
}
- msgr->irq = irq.start;
irq_index += 1;
} else {
msgr->irq = NO_IRQ;
diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index 26438cd..c8224da 100644
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -419,7 +419,7 @@ static int caam_probe(struct platform_device *pdev)
topregs = (struct caam_full __iomem *)ctrl;
/* Get the IRQ of the controller (for security violations only) */
- ctrlpriv->secvio_irq = of_irq_to_resource(nprop, 0, NULL);
+ ctrlpriv->secvio_irq = irq_of_parse_and_map(nprop, 0);
/*
* Enable DECO watchdogs and, if this is a PHYS_ADDR_T_64BIT kernel,
diff --git a/drivers/crypto/caam/jr.c b/drivers/crypto/caam/jr.c
index 105ba4d..517a16d 100644
--- a/drivers/crypto/caam/jr.c
+++ b/drivers/crypto/caam/jr.c
@@ -403,7 +403,7 @@ int caam_jr_probe(struct platform_device *pdev, struct device_node *np,
dma_set_mask(jrdev, DMA_BIT_MASK(32));
/* Identify the interrupt */
- jrpriv->irq = of_irq_to_resource(np, 0, NULL);
+ jrpriv->irq = irq_of_parse_and_map(np, 0);
/* Now do the platform independent part */
error = caam_jr_init(jrdev); /* now turn on hardware */
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c
index 8bdde57..e28104b 100644
--- a/drivers/crypto/omap-sham.c
+++ b/drivers/crypto/omap-sham.c
@@ -1818,7 +1818,7 @@ static int omap_sham_get_res_of(struct omap_sham_dev *dd,
goto err;
}
- dd->irq = of_irq_to_resource(node, 0, NULL);
+ dd->irq = irq_of_parse_and_map(node, 0);
if (!dd->irq) {
dev_err(dev, "can't translate OF irq value\n");
err = -EINVAL;
diff --git a/drivers/i2c/busses/i2c-cpm.c b/drivers/i2c/busses/i2c-cpm.c
index b2b8aa9..3e5ea2c 100644
--- a/drivers/i2c/busses/i2c-cpm.c
+++ b/drivers/i2c/busses/i2c-cpm.c
@@ -447,7 +447,7 @@ static int cpm_i2c_setup(struct cpm_i2c *cpm)
init_waitqueue_head(&cpm->i2c_wait);
- cpm->irq = of_irq_to_resource(ofdev->dev.of_node, 0, NULL);
+ cpm->irq = irq_of_parse_and_map(ofdev->dev.of_node, 0);
if (!cpm->irq)
return -EINVAL;
diff --git a/drivers/input/serio/xilinx_ps2.c b/drivers/input/serio/xilinx_ps2.c
index 4b7662a..36f7b95 100644
--- a/drivers/input/serio/xilinx_ps2.c
+++ b/drivers/input/serio/xilinx_ps2.c
@@ -235,12 +235,12 @@ static void sxps2_close(struct serio *pserio)
*/
static int xps2_of_probe(struct platform_device *ofdev)
{
- struct resource r_irq; /* Interrupt resources */
struct resource r_mem; /* IO mem resources */
struct xps2data *drvdata;
struct serio *serio;
struct device *dev = &ofdev->dev;
resource_size_t remap_size, phys_addr;
+ unsigned int irq;
int error;
dev_info(dev, "Device Tree Probing \'%s\'\n",
@@ -254,7 +254,8 @@ static int xps2_of_probe(struct platform_device *ofdev)
}
/* Get IRQ for the device */
- if (!of_irq_to_resource(ofdev->dev.of_node, 0, &r_irq)) {
+ irq = irq_of_parse_and_map(ofdev->dev.of_node, 0);
+ if (!irq) {
dev_err(dev, "no IRQ found\n");
return -ENODEV;
}
@@ -267,7 +268,7 @@ static int xps2_of_probe(struct platform_device *ofdev)
}
spin_lock_init(&drvdata->lock);
- drvdata->irq = r_irq.start;
+ drvdata->irq = irq;
drvdata->serio = serio;
drvdata->dev = dev;
diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c
index 9e16014..d087852 100644
--- a/drivers/net/ethernet/arc/emac_main.c
+++ b/drivers/net/ethernet/arc/emac_main.c
@@ -628,12 +628,12 @@ static const struct net_device_ops arc_emac_netdev_ops = {
static int arc_emac_probe(struct platform_device *pdev)
{
- struct resource res_regs, res_irq;
+ struct resource res_regs;
struct device_node *phy_node;
struct arc_emac_priv *priv;
struct net_device *ndev;
const char *mac_addr;
- unsigned int id, clock_frequency;
+ unsigned int id, clock_frequency, irq;
int err;
if (!pdev->dev.of_node)
@@ -661,8 +661,8 @@ static int arc_emac_probe(struct platform_device *pdev)
}
/* Get IRQ from device tree */
- err = of_irq_to_resource(pdev->dev.of_node, 0, &res_irq);
- if (!err) {
+ irq = irq_of_parse_and_map(pdev->dev.of_node, 0);
+ if (!irq) {
dev_err(&pdev->dev, "failed to retrieve <irq> value from device tree\n");
return -ENODEV;
}
@@ -711,7 +711,7 @@ static int arc_emac_probe(struct platform_device *pdev)
goto out;
}
- ndev->irq = res_irq.start;
+ ndev->irq = irq;
dev_info(&pdev->dev, "IRQ is %d\n", ndev->irq);
/* Register interrupt handler for device */
diff --git a/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c b/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c
index 7583a95..10f781d 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c
@@ -88,7 +88,7 @@ static int do_pd_setup(struct fs_enet_private *fep)
struct fs_platform_info *fpi = fep->fpi;
int ret = -EINVAL;
- fep->interrupt = of_irq_to_resource(ofdev->dev.of_node, 0, NULL);
+ fep->interrupt = irq_of_parse_and_map(ofdev->dev.of_node, 0);
if (fep->interrupt == NO_IRQ)
goto out;
diff --git a/drivers/net/ethernet/freescale/fs_enet/mac-fec.c b/drivers/net/ethernet/freescale/fs_enet/mac-fec.c
index 9ae6cdb..53a0c23 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mac-fec.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mac-fec.c
@@ -98,7 +98,7 @@ static int do_pd_setup(struct fs_enet_private *fep)
{
struct platform_device *ofdev = to_platform_device(fep->dev);
- fep->interrupt = of_irq_to_resource(ofdev->dev.of_node, 0, NULL);
+ fep->interrupt = irq_of_parse_and_map(ofdev->dev.of_node, 0);
if (fep->interrupt == NO_IRQ)
return -EINVAL;
diff --git a/drivers/net/ethernet/freescale/fs_enet/mac-scc.c b/drivers/net/ethernet/freescale/fs_enet/mac-scc.c
index 22a02a7..631f098 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mac-scc.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mac-scc.c
@@ -98,7 +98,7 @@ static int do_pd_setup(struct fs_enet_private *fep)
{
struct platform_device *ofdev = to_platform_device(fep->dev);
- fep->interrupt = of_irq_to_resource(ofdev->dev.of_node, 0, NULL);
+ fep->interrupt = irq_of_parse_and_map(ofdev->dev.of_node, 0);
if (fep->interrupt == NO_IRQ)
return -EINVAL;
diff --git a/drivers/spi/spi-fsl-espi.c b/drivers/spi/spi-fsl-espi.c
index b8f1103..3197d55 100644
--- a/drivers/spi/spi-fsl-espi.c
+++ b/drivers/spi/spi-fsl-espi.c
@@ -687,7 +687,7 @@ static int of_fsl_espi_probe(struct platform_device *ofdev)
struct device_node *np = ofdev->dev.of_node;
struct spi_master *master;
struct resource mem;
- struct resource irq;
+ unsigned int irq;
int ret = -ENOMEM;
ret = of_mpc8xxx_spi_probe(ofdev);
@@ -702,13 +702,13 @@ static int of_fsl_espi_probe(struct platform_device *ofdev)
if (ret)
goto err;
- ret = of_irq_to_resource(np, 0, &irq);
+ irq = irq_of_parse_and_map(np, 0);
if (!ret) {
ret = -EINVAL;
goto err;
}
- master = fsl_espi_probe(dev, &mem, irq.start);
+ master = fsl_espi_probe(dev, &mem, irq);
if (IS_ERR(master)) {
ret = PTR_ERR(master);
goto err;
diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_core.c b/drivers/tty/serial/cpm_uart/cpm_uart_core.c
index 1a535f7..6957f445 100644
--- a/drivers/tty/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_core.c
@@ -1207,7 +1207,7 @@ static int cpm_uart_init_port(struct device_node *np,
pinfo->port.fifosize = pinfo->tx_nrfifos * pinfo->tx_fifosize;
spin_lock_init(&pinfo->port.lock);
- pinfo->port.irq = of_irq_to_resource(np, 0, NULL);
+ pinfo->port.irq = irq_of_parse_and_map(np, 0);
if (pinfo->port.irq == NO_IRQ) {
ret = -EINVAL;
goto out_pram;
--
1.8.4
