aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/plat-s5p/irq-gpioint.c
diff options
context:
space:
mode:
authorMauro Carvalho Chehab <mchehab@redhat.com>2011-10-31 09:09:32 -0200
committerMauro Carvalho Chehab <mchehab@redhat.com>2011-10-31 09:09:32 -0200
commit2c699499df3f57e62725fcd56842090fb5e82600 (patch)
tree5a9d5b3b5df3d98de92f605b7dee0815d03b5fc8 /arch/arm/plat-s5p/irq-gpioint.c
parentddbb67caef2ecd0070c6ebed4d932c51ace1619f (diff)
parentc3b92c8787367a8bb53d57d9789b558f1295cc96 (diff)
Merge tag 'v3.1'old/cs_2c699499df3f
* tag 'v3.1': (537 commits) Linux 3.1 x86: Fix S4 regression dm kcopyd: fix job_pool leak ARM: S3C24XX: Fix s3c24xx build errors if !CONFIG_PM crypto: ghash - Avoid null pointer dereference if no key is set ARM: S5P: fix offset calculation on gpio-interrupt hwmon: (w83627ehf) Fix negative 8-bit temperature values mm: fix race between mremap and removing migration entry sparc: Add alignment flag to PCI expansion resources fib_rules: fix unresolved_rules counting r8169: fix wrong eee setting for rlt8111evl r8169: fix driver shutdown WoL regression. ehea: Change maintainer to me [media] videodev: fix a NULL pointer dereference in v4l2_device_release() intel-iommu: fix superpage support in pfn_to_dma_pte() intel-iommu: set iommu_superpage on VM domains to lowest common denominator intel-iommu: fix return value of iommu_unmap() API MAINTAINERS: Update VT-d entry for drivers/pci -> drivers/iommu move drm/radeon/kms/atom: fix handling of FB scratch indices pptp: pptp_rcv_core() misses pskb_may_pull() call ...
Diffstat (limited to 'arch/arm/plat-s5p/irq-gpioint.c')
-rw-r--r--arch/arm/plat-s5p/irq-gpioint.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/arm/plat-s5p/irq-gpioint.c b/arch/arm/plat-s5p/irq-gpioint.c
index f71078ef6bb5..c65eb791d1bb 100644
--- a/arch/arm/plat-s5p/irq-gpioint.c
+++ b/arch/arm/plat-s5p/irq-gpioint.c
@@ -114,17 +114,18 @@ static __init int s5p_gpioint_add(struct s3c_gpio_chip *chip)
{
static int used_gpioint_groups = 0;
int group = chip->group;
- struct s5p_gpioint_bank *bank = NULL;
+ struct s5p_gpioint_bank *b, *bank = NULL;
struct irq_chip_generic *gc;
struct irq_chip_type *ct;
if (used_gpioint_groups >= S5P_GPIOINT_GROUP_COUNT)
return -ENOMEM;
- list_for_each_entry(bank, &banks, list) {
- if (group >= bank->start &&
- group < bank->start + bank->nr_groups)
+ list_for_each_entry(b, &banks, list) {
+ if (group >= b->start && group < b->start + b->nr_groups) {
+ bank = b;
break;
+ }
}
if (!bank)
return -EINVAL;
@@ -162,9 +163,9 @@ static __init int s5p_gpioint_add(struct s3c_gpio_chip *chip)
ct->chip.irq_mask = irq_gc_mask_set_bit;
ct->chip.irq_unmask = irq_gc_mask_clr_bit;
ct->chip.irq_set_type = s5p_gpioint_set_type,
- ct->regs.ack = PEND_OFFSET + REG_OFFSET(chip->group);
- ct->regs.mask = MASK_OFFSET + REG_OFFSET(chip->group);
- ct->regs.type = CON_OFFSET + REG_OFFSET(chip->group);
+ ct->regs.ack = PEND_OFFSET + REG_OFFSET(group - bank->start);
+ ct->regs.mask = MASK_OFFSET + REG_OFFSET(group - bank->start);
+ ct->regs.type = CON_OFFSET + REG_OFFSET(group - bank->start);
irq_setup_generic_chip(gc, IRQ_MSK(chip->chip.ngpio),
IRQ_GC_INIT_MASK_CACHE,
IRQ_NOREQUEST | IRQ_NOPROBE, 0);

Privacy Policy