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pcmcia: sa1111: use sa1111_get_irq() to obtain IRQ resources 

Use the newly provided sa1111_get_irq() to fetch the IRQ resources for
the SA1111 PCMCIA driver.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
This commit is contained in:
Russell King 2016-09-07 13:45:11 +01:00
parent 2bd6bf03f4
commit 7170a3124c
1 changed files with 14 additions and 7 deletions
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21
drivers/pcmcia/sa1111_generic.c
View File

@ -63,6 +63,7 @@
#define IDX_IRQ_S1_READY_NINT (3)
#define IDX_IRQ_S1_CD_VALID (4)
#define IDX_IRQ_S1_BVD1_STSCHG (5)
#define NUM_IRQS (6)
void sa1111_pcmcia_socket_state(struct soc_pcmcia_socket *skt, struct pcmcia_state *state)
{
@ -137,12 +138,18 @@ int sa1111_pcmcia_add(struct sa1111_dev *dev, struct pcmcia_low_level *ops,
{
struct sa1111_pcmcia_socket *s;
struct clk *clk;
int i, ret = 0;
int i, ret = 0, irqs[NUM_IRQS];
clk = devm_clk_get(&dev->dev, NULL);
if (IS_ERR(clk))
return PTR_ERR(clk);
for (i = 0; i < NUM_IRQS; i++) {
irqs[i] = sa1111_get_irq(dev, i);
if (irqs[i] <= 0)
return irqs[i] ? : -ENXIO;
}
ops->socket_state = sa1111_pcmcia_socket_state;
for (i = 0; i < ops->nr; i++) {
@ -156,16 +163,16 @@ int sa1111_pcmcia_add(struct sa1111_dev *dev, struct pcmcia_low_level *ops,
soc_pcmcia_init_one(&s->soc, ops, &dev->dev);
s->dev = dev;
if (s->soc.nr) {
s->soc.socket.pci_irq = dev->irq[IDX_IRQ_S1_READY_NINT];
s->soc.stat[SOC_STAT_CD].irq = dev->irq[IDX_IRQ_S1_CD_VALID];
s->soc.socket.pci_irq = irqs[IDX_IRQ_S1_READY_NINT];
s->soc.stat[SOC_STAT_CD].irq = irqs[IDX_IRQ_S1_CD_VALID];
s->soc.stat[SOC_STAT_CD].name = "SA1111 CF card detect";
s->soc.stat[SOC_STAT_BVD1].irq = dev->irq[IDX_IRQ_S1_BVD1_STSCHG];
s->soc.stat[SOC_STAT_BVD1].irq = irqs[IDX_IRQ_S1_BVD1_STSCHG];
s->soc.stat[SOC_STAT_BVD1].name = "SA1111 CF BVD1";
} else {
s->soc.socket.pci_irq = dev->irq[IDX_IRQ_S0_READY_NINT];
s->soc.stat[SOC_STAT_CD].irq = dev->irq[IDX_IRQ_S0_CD_VALID];
s->soc.socket.pci_irq = irqs[IDX_IRQ_S0_READY_NINT];
s->soc.stat[SOC_STAT_CD].irq = irqs[IDX_IRQ_S0_CD_VALID];
s->soc.stat[SOC_STAT_CD].name = "SA1111 PCMCIA card detect";
s->soc.stat[SOC_STAT_BVD1].irq = dev->irq[IDX_IRQ_S0_BVD1_STSCHG];
s->soc.stat[SOC_STAT_BVD1].irq = irqs[IDX_IRQ_S0_BVD1_STSCHG];
s->soc.stat[SOC_STAT_BVD1].name = "SA1111 PCMCIA BVD1";
}