diff options
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-riic.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/drivers/i2c/busses/i2c-riic.c b/drivers/i2c/busses/i2c-riic.c index 23375f7fe3ad3..ecd1c78eecfd5 100644 --- a/drivers/i2c/busses/i2c-riic.c +++ b/drivers/i2c/busses/i2c-riic.c @@ -102,6 +102,8 @@ enum riic_reg_list { struct riic_of_data { const u8 *regs; + const struct riic_irq_desc *irqs; + u8 num_irqs; bool fast_mode_plus; }; @@ -520,21 +522,23 @@ static int riic_i2c_probe(struct platform_device *pdev) return dev_err_probe(dev, PTR_ERR(riic->rstc), "failed to acquire deasserted reset\n"); - for (i = 0; i < ARRAY_SIZE(riic_irqs); i++) { + riic->info = of_device_get_match_data(dev); + + for (i = 0; i < riic->info->num_irqs; i++) { + const struct riic_irq_desc *irq_desc; int irq; - irq = platform_get_irq(pdev, riic_irqs[i].res_num); + irq_desc = &riic->info->irqs[i]; + irq = platform_get_irq(pdev, irq_desc->res_num); if (irq < 0) return irq; - ret = devm_request_irq(dev, irq, riic_irqs[i].isr, - 0, riic_irqs[i].name, riic); + ret = devm_request_irq(dev, irq, irq_desc->isr, 0, irq_desc->name, riic); if (ret) return dev_err_probe(dev, ret, "failed to request irq %s\n", - riic_irqs[i].name); + irq_desc->name); } - riic->info = of_device_get_match_data(dev); adap = &riic->adapter; i2c_set_adapdata(adap, riic); @@ -606,11 +610,15 @@ static const u8 riic_rz_a_regs[RIIC_REG_END] = { static const struct riic_of_data riic_rz_a_info = { .regs = riic_rz_a_regs, + .irqs = riic_irqs, + .num_irqs = ARRAY_SIZE(riic_irqs), .fast_mode_plus = true, }; static const struct riic_of_data riic_rz_a1h_info = { .regs = riic_rz_a_regs, + .irqs = riic_irqs, + .num_irqs = ARRAY_SIZE(riic_irqs), }; static const u8 riic_rz_v2h_regs[RIIC_REG_END] = { @@ -630,6 +638,8 @@ static const u8 riic_rz_v2h_regs[RIIC_REG_END] = { static const struct riic_of_data riic_rz_v2h_info = { .regs = riic_rz_v2h_regs, + .irqs = riic_irqs, + .num_irqs = ARRAY_SIZE(riic_irqs), .fast_mode_plus = true, }; |