diff options
Diffstat (limited to 'drivers/mfd/ab8500-core.c')
-rw-r--r-- | drivers/mfd/ab8500-core.c | 49 |
1 files changed, 26 insertions, 23 deletions
diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c index cf2e6a1..ce48aa7 100644 --- a/drivers/mfd/ab8500-core.c +++ b/drivers/mfd/ab8500-core.c @@ -148,8 +148,8 @@ static const int ab9540_irq_regoffset[AB9540_NUM_IRQ_REGS] = { /* AB8540 support */ static const int ab8540_irq_regoffset[AB8540_NUM_IRQ_REGS] = { - 0, 1, 2, 3, 4, -1, -1, -1, -1, 11, 18, 19, 20, 21, 12, 13, 24, 5, 22, 23, - 25, 26, 27, 28, 29, 30, 31, + 0, 1, 2, 3, 4, -1, -1, -1, -1, 11, 18, 19, 20, 21, 12, 13, 24, 5, 22, + 23, 25, 26, 27, 28, 29, 30, 31, }; static const char ab8500_version_str[][7] = { @@ -322,7 +322,7 @@ static int ab8500_mask_and_set_register(struct device *dev, struct ab8500 *ab8500 = dev_get_drvdata(dev->parent); atomic_inc(&ab8500->transfer_ongoing); - ret= mask_and_set_register_interruptible(ab8500, bank, reg, + ret = mask_and_set_register_interruptible(ab8500, bank, reg, bitmask, bitvalues); atomic_dec(&ab8500->transfer_ongoing); return ret; @@ -415,9 +415,11 @@ static void ab8500_irq_unmask(struct irq_data *data) if (type & IRQ_TYPE_EDGE_FALLING) { if (offset >= AB8500_INT_GPIO6R && offset <= AB8500_INT_GPIO41R) ab8500->mask[index + 2] &= ~mask; - else if (offset >= AB9540_INT_GPIO50R && offset <= AB9540_INT_GPIO54R) + else if (offset >= AB9540_INT_GPIO50R && + offset <= AB9540_INT_GPIO54R) ab8500->mask[index + 1] &= ~mask; - else if (offset == AB8540_INT_GPIO43R || offset == AB8540_INT_GPIO44R) + else if (offset == AB8540_INT_GPIO43R || + offset == AB8540_INT_GPIO44R) /* Here the falling IRQ is one bit lower */ ab8500->mask[index] &= ~(mask << 1); else @@ -451,7 +453,7 @@ static void update_latch_offset(u8 *offset, int i) /* Fix inconsistent ab8540 bit mapping... */ if (unlikely(*offset == 16)) *offset = 25; - if ((i==3) && (*offset >= 24)) + if ((i == 3) && (*offset >= 24)) *offset += 2; } @@ -573,8 +575,8 @@ static int ab8500_irq_map(struct irq_domain *d, unsigned int virq, } static struct irq_domain_ops ab8500_irq_ops = { - .map = ab8500_irq_map, - .xlate = irq_domain_xlate_twocell, + .map = ab8500_irq_map, + .xlate = irq_domain_xlate_twocell, }; static int ab8500_irq_init(struct ab8500 *ab8500, struct device_node *np) @@ -607,8 +609,8 @@ int ab8500_suspend(struct ab8500 *ab8500) { if (atomic_read(&ab8500->transfer_ongoing)) return -EINVAL; - else - return 0; + + return 0; } static struct resource ab8500_gpadc_resources[] = { @@ -1551,7 +1553,7 @@ static struct attribute_group ab9540_attr_group = { static int ab8500_probe(struct platform_device *pdev) { - static char *switch_off_status[] = { + static const char *switch_off_status[] = { "Swoff bit programming", "Thermal protection activation", "Vbat lower then BattOk falling threshold", @@ -1560,7 +1562,7 @@ static int ab8500_probe(struct platform_device *pdev) "Battery level lower than power on reset threshold", "Power on key 1 pressed longer than 10 seconds", "DB8500 thermal shutdown"}; - static char *turn_on_status[] = { + static const char *turn_on_status[] = { "Battery rising (Vbat)", "Power On Key 1 dbF", "Power On Key 2 dbF", @@ -1579,7 +1581,7 @@ static int ab8500_probe(struct platform_device *pdev) int i; u8 value; - ab8500 = devm_kzalloc(&pdev->dev, sizeof *ab8500, GFP_KERNEL); + ab8500 = devm_kzalloc(&pdev->dev, sizeof(*ab8500), GFP_KERNEL); if (!ab8500) return -ENOMEM; @@ -1636,7 +1638,7 @@ static int ab8500_probe(struct platform_device *pdev) ab8500->mask_size = AB8540_NUM_IRQ_REGS; ab8500->irq_reg_offset = ab8540_irq_regoffset; ab8500->it_latchhier_num = AB8540_IT_LATCHHIER_NUM; - }/* Configure AB8500 or AB9540 IRQ */ + } /* Configure AB8500 or AB9540 IRQ */ else if (is_ab9540(ab8500) || is_ab8505(ab8500)) { ab8500->mask_size = AB9540_NUM_IRQ_REGS; ab8500->irq_reg_offset = ab9540_irq_regoffset; @@ -1646,10 +1648,12 @@ static int ab8500_probe(struct platform_device *pdev) ab8500->irq_reg_offset = ab8500_irq_regoffset; ab8500->it_latchhier_num = AB8500_IT_LATCHHIER_NUM; } - ab8500->mask = devm_kzalloc(&pdev->dev, ab8500->mask_size, GFP_KERNEL); + ab8500->mask = devm_kzalloc(&pdev->dev, ab8500->mask_size, + GFP_KERNEL); if (!ab8500->mask) return -ENOMEM; - ab8500->oldmask = devm_kzalloc(&pdev->dev, ab8500->mask_size, GFP_KERNEL); + ab8500->oldmask = devm_kzalloc(&pdev->dev, ab8500->mask_size, + GFP_KERNEL); if (!ab8500->oldmask) return -ENOMEM; @@ -1674,14 +1678,13 @@ static int ab8500_probe(struct platform_device *pdev) if (value) { for (i = 0; i < ARRAY_SIZE(switch_off_status); i++) { if (value & 1) - printk(KERN_CONT " \"%s\"", - switch_off_status[i]); + pr_cont(" \"%s\"", switch_off_status[i]); value = value >> 1; } - printk(KERN_CONT "\n"); + pr_cont("\n"); } else { - printk(KERN_CONT " None\n"); + pr_cont(" None\n"); } ret = get_register_interruptible(ab8500, AB8500_SYS_CTRL1_BLOCK, AB8500_TURN_ON_STATUS, &value); @@ -1692,12 +1695,12 @@ static int ab8500_probe(struct platform_device *pdev) if (value) { for (i = 0; i < ARRAY_SIZE(turn_on_status); i++) { if (value & 1) - printk("\"%s\" ", turn_on_status[i]); + pr_cont("\"%s\" ", turn_on_status[i]); value = value >> 1; } - printk("\n"); + pr_cont("\n"); } else { - printk("None\n"); + pr_cont("None\n"); } if (plat && plat->init) |