summaryrefslogtreecommitdiff
path: root/drivers/mfd/mfd-core.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2012-09-16 13:22:21 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-09-16 13:22:21 -0700
commit73f8be297e90f6ebb951c30490376833f8782349 (patch)
tree1e15c36ed544e33b82e2bbbc6ba8d787c9d3e7e4 /drivers/mfd/mfd-core.c
parentc500ce38e52bb2f526b84f41314a9a9f83a2fdf5 (diff)
parentb186b12487efc80c44f2f0d26cc26eb249cf1524 (diff)
downloadolio-linux-3.10-73f8be297e90f6ebb951c30490376833f8782349.tar.xz
olio-linux-3.10-73f8be297e90f6ebb951c30490376833f8782349.zip
Merge tag 'mfd-for-linus-3.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6
Pull mfd fixes from Samuel Ortiz: "This is the remaining MFD fixes for 3.6, with 5 pending fixes: - A tps65217 build error fix. - A lcp_ich regression fix caused by the MFD driver failing to initialize the watchdog sub device due to ACPI conflicts. - 2 MAX77693 interrupt handling bug fixes. - An MFD core fix, adding an IRQ domain argument to the MFD device addition API in order to prevent silent and potentially harmful remapping behaviour changes for drivers supporting non-DT platforms." * tag 'mfd-for-linus-3.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: mfd: MAX77693: Fix NULL pointer error when initializing irqs mfd: MAX77693: Fix interrupt handling bug mfd: core: Push irqdomain mapping out into devices mfd: lpc_ich: Fix a 3.5 kernel regression for iTCO_wdt driver mfd: Move tps65217 regulator plat data handling to regulator
Diffstat (limited to 'drivers/mfd/mfd-core.c')
-rw-r--r--drivers/mfd/mfd-core.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c
index 0c3a01cde2f..f8b77711ad2 100644
--- a/drivers/mfd/mfd-core.c
+++ b/drivers/mfd/mfd-core.c
@@ -74,12 +74,11 @@ static int mfd_platform_add_cell(struct platform_device *pdev,
static int mfd_add_device(struct device *parent, int id,
const struct mfd_cell *cell,
struct resource *mem_base,
- int irq_base)
+ int irq_base, struct irq_domain *domain)
{
struct resource *res;
struct platform_device *pdev;
struct device_node *np = NULL;
- struct irq_domain *domain = NULL;
int ret = -ENOMEM;
int r;
@@ -97,7 +96,6 @@ static int mfd_add_device(struct device *parent, int id,
for_each_child_of_node(parent->of_node, np) {
if (of_device_is_compatible(np, cell->of_compatible)) {
pdev->dev.of_node = np;
- domain = irq_find_host(parent->of_node);
break;
}
}
@@ -177,7 +175,7 @@ fail_alloc:
int mfd_add_devices(struct device *parent, int id,
struct mfd_cell *cells, int n_devs,
struct resource *mem_base,
- int irq_base)
+ int irq_base, struct irq_domain *domain)
{
int i;
int ret = 0;
@@ -191,7 +189,8 @@ int mfd_add_devices(struct device *parent, int id,
for (i = 0; i < n_devs; i++) {
atomic_set(&cnts[i], 0);
cells[i].usage_count = &cnts[i];
- ret = mfd_add_device(parent, id, cells + i, mem_base, irq_base);
+ ret = mfd_add_device(parent, id, cells + i, mem_base,
+ irq_base, domain);
if (ret)
break;
}
@@ -247,7 +246,8 @@ int mfd_clone_cell(const char *cell, const char **clones, size_t n_clones)
for (i = 0; i < n_clones; i++) {
cell_entry.name = clones[i];
/* don't give up if a single call fails; just report error */
- if (mfd_add_device(pdev->dev.parent, -1, &cell_entry, NULL, 0))
+ if (mfd_add_device(pdev->dev.parent, -1, &cell_entry, NULL, 0,
+ NULL))
dev_err(dev, "failed to create platform device '%s'\n",
clones[i]);
}