Merge tag 'mfd-for-linus-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

Pull MFD update from Lee Jones:
 "Changes to existing drivers:
   - checkpatch fixes throughout the subsystem
   - use Regmap to handle IRQs in max77686, extcon-max77693 and
     mc13xxx-core
   - use DMA in rtsx_pcr
   - restrict building on unsupported architectures on timberdale,
     cs5535
   - SPI hardening in cros_ec_spi
   - more robust error handing in asic3, cros_ec, ab8500-debugfs,
     max77686 and pcf50633-core
   - reorder PM runtime and regulator handing during shutdown in arizona
   - enable wakeup in cros_ec_spi
   - unused variable/code clean-up in pm8921-core, cros_ec, htc-i2cpld,
     tps65912-spi, wm5110-tables and ab8500-debugfs
   - add regulator handing into suspend() in sec-core
   - remove pointless wrapper functions in extcon-max77693 and
     i2c-cros-ec-tunnel
   - use cross-architecture friendly data sizes in stmpe-i2c, arizona,
     max77686 and tps65910
   - devicetree documentation updates throughout
   - provide power management support in max77686
   - few OF clean-ups in max77686
   - use manged resources in tps6105x

  New drivers/supported devices:
   - add support for s2mpu02 to sec-core
   - add support for Allwinner A32 to sun6i-prcm
   - add support for Maxim 77802 in max77686
   - add support for DA9063 AD in da9063
   - new driver for Intel PMICs (generic) and specifically Crystal Cove

  (Re-)moved drivers ==
   - move out keyboard functionality cros_ec ==> input/keyboard/cros_ec_keyb"

* tag 'mfd-for-linus-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (101 commits)
  MAINTAINERS: Update MFD repo location
  mfd: omap-usb-host: Fix improper mask use.
  mfd: arizona: Only free the CTRLIF_ERR IRQ if we requested it
  mfd: arizona: Add missing handling for ISRC3 under/overclocked
  mfd: wm5110: Add new interrupt register definitions
  mfd: arizona: Rename thermal shutdown interrupt
  mfd: wm5110: Add in the output done interrupts
  mfd: wm5110: Remove non-existant interrupts
  mfd: tps65912-spi: Remove unused variable
  mfd: htc-i2cpld: Remove unused code
  mfd: da9063: Add support for AD silicon variant
  mfd: arizona: Map MICVDD from extcon device to the Arizona core
  mfd: arizona: Add MICVDD to mapped regulators for wm8997
  mfd: max77686: Ensure device type IDs are architecture agnostic
  mfd: max77686: Add Maxim 77802 PMIC support
  mfd: tps6105x: Use managed resources when allocating memory
  mfd: wm8997-tables: Suppress 'line over 80 chars' warnings
  mfd: kempld-core: Correct a variety of checkpatch warnings
  mfd: ipaq-micro: Fix coding style errors/warnings reported by checkpatch
  mfd: si476x-cmd: Remedy checkpatch style complains
  ...

1 files changed, 26 insertions, 23 deletions

diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c
index cf2e6a198c6b..ce48aa72bb42 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)