Merge branch 'next' (accumulated 3.16 merge window patches) into master

Now that 3.15 is released, this merges the 'next' branch into 'master',
bringing us to the normal situation where my 'master' branch is the
merge window.

* accumulated work in next: (6809 commits)
  ufs: sb mutex merge + mutex_destroy
  powerpc: update comments for generic idle conversion
  cris: update comments for generic idle conversion
  idle: remove cpu_idle() forward declarations
  nbd: zero from and len fields in NBD_CMD_DISCONNECT.
  mm: convert some level-less printks to pr_*
  MAINTAINERS: adi-buildroot-devel is moderated
  MAINTAINERS: add linux-api for review of API/ABI changes
  mm/kmemleak-test.c: use pr_fmt for logging
  fs/dlm/debug_fs.c: replace seq_printf by seq_puts
  fs/dlm/lockspace.c: convert simple_str to kstr
  fs/dlm/config.c: convert simple_str to kstr
  mm: mark remap_file_pages() syscall as deprecated
  mm: memcontrol: remove unnecessary memcg argument from soft limit functions
  mm: memcontrol: clean up memcg zoneinfo lookup
  mm/memblock.c: call kmemleak directly from memblock_(alloc|free)
  mm/mempool.c: update the kmemleak stack trace for mempool allocations
  lib/radix-tree.c: update the kmemleak stack trace for radix tree allocations
  mm: introduce kmemleak_update_trace()
  mm/kmemleak.c: use %u to print ->checksum
  ...

1 files changed, 5 insertions, 13 deletions

diff --git a/drivers/gpio/gpio-stmpe.c b/drivers/gpio/gpio-stmpe.c
index 2776a09bee5..628b5849429 100644
--- a/drivers/gpio/gpio-stmpe.c
+++ b/drivers/gpio/gpio-stmpe.c
@@ -23,7 +23,8 @@
 enum { REG_RE, REG_FE, REG_IE };
 
 #define CACHE_NR_REGS	3
-#define CACHE_NR_BANKS	(STMPE_NR_GPIOS / 8)
+/* No variant has more than 24 GPIOs */
+#define CACHE_NR_BANKS	(24 / 8)
 
 struct stmpe_gpio {
 	struct gpio_chip chip;
@@ -31,8 +32,6 @@ struct stmpe_gpio {
 	struct device *dev;
 	struct mutex irq_lock;
 	struct irq_domain *domain;
-
-	int irq_base;
 	unsigned norequest_mask;
 
 	/* Caches of interrupt control registers for bus_lock */
@@ -311,13 +310,8 @@ static const struct irq_domain_ops stmpe_gpio_irq_simple_ops = {
 static int stmpe_gpio_irq_init(struct stmpe_gpio *stmpe_gpio,
 		struct device_node *np)
 {
-	int base = 0;
-
-	if (!np)
-		base = stmpe_gpio->irq_base;
-
 	stmpe_gpio->domain = irq_domain_add_simple(np,
-				stmpe_gpio->chip.ngpio, base,
+				stmpe_gpio->chip.ngpio, 0,
 				&stmpe_gpio_irq_simple_ops, stmpe_gpio);
 	if (!stmpe_gpio->domain) {
 		dev_err(stmpe_gpio->dev, "failed to create irqdomain\n");
@@ -354,7 +348,7 @@ static int stmpe_gpio_probe(struct platform_device *pdev)
 #ifdef CONFIG_OF
 	stmpe_gpio->chip.of_node = np;
 #endif
-	stmpe_gpio->chip.base = pdata ? pdata->gpio_base : -1;
+	stmpe_gpio->chip.base = -1;
 
 	if (pdata)
 		stmpe_gpio->norequest_mask = pdata->norequest_mask;
@@ -362,9 +356,7 @@ static int stmpe_gpio_probe(struct platform_device *pdev)
 		of_property_read_u32(np, "st,norequest-mask",
 				&stmpe_gpio->norequest_mask);
 
-	if (irq >= 0)
-		stmpe_gpio->irq_base = stmpe->irq_base + STMPE_INT_GPIO(0);
-	else
+	if (irq < 0)
 		dev_info(&pdev->dev,
 			"device configured in no-irq mode; "
 			"irqs are not available\n");