diff options
Diffstat (limited to 'drivers/irqchip')
| -rw-r--r-- | drivers/irqchip/irq-alpine-msi.c | 3 | ||||
| -rw-r--r-- | drivers/irqchip/irq-gic-v2m.c | 2 | ||||
| -rw-r--r-- | drivers/irqchip/irq-gic-v3-its.c | 15 | ||||
| -rw-r--r-- | drivers/irqchip/irq-gic-v3.c | 5 | ||||
| -rw-r--r-- | drivers/irqchip/irq-partition-percpu.c | 2 | ||||
| -rw-r--r-- | drivers/irqchip/irq-s3c24xx.c | 2 |
6 files changed, 16 insertions, 13 deletions
diff --git a/drivers/irqchip/irq-alpine-msi.c b/drivers/irqchip/irq-alpine-msi.c index 63d980995d17..23a3b877f7f1 100644 --- a/drivers/irqchip/irq-alpine-msi.c +++ b/drivers/irqchip/irq-alpine-msi.c @@ -268,7 +268,8 @@ static int alpine_msix_init(struct device_node *node, goto err_priv; } - priv->msi_map = kzalloc(sizeof(*priv->msi_map) * BITS_TO_LONGS(priv->num_spis), + priv->msi_map = kcalloc(BITS_TO_LONGS(priv->num_spis), + sizeof(*priv->msi_map), GFP_KERNEL); if (!priv->msi_map) { ret = -ENOMEM; diff --git a/drivers/irqchip/irq-gic-v2m.c b/drivers/irqchip/irq-gic-v2m.c index 1ff38aff9f29..0f52d44b3f69 100644 --- a/drivers/irqchip/irq-gic-v2m.c +++ b/drivers/irqchip/irq-gic-v2m.c @@ -361,7 +361,7 @@ static int __init gicv2m_init_one(struct fwnode_handle *fwnode, break; } - v2m->bm = kzalloc(sizeof(long) * BITS_TO_LONGS(v2m->nr_spis), + v2m->bm = kcalloc(BITS_TO_LONGS(v2m->nr_spis), sizeof(long), GFP_KERNEL); if (!v2m->bm) { ret = -ENOMEM; diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index 4e7ce74e558d..5377d7e2afba 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -1239,7 +1239,7 @@ static int its_vlpi_map(struct irq_data *d, struct its_cmd_info *info) if (!its_dev->event_map.vm) { struct its_vlpi_map *maps; - maps = kzalloc(sizeof(*maps) * its_dev->event_map.nr_lpis, + maps = kcalloc(its_dev->event_map.nr_lpis, sizeof(*maps), GFP_KERNEL); if (!maps) { ret = -ENOMEM; @@ -1437,7 +1437,7 @@ static int __init its_lpi_init(u32 id_bits) { lpi_chunks = its_lpi_to_chunk(1UL << id_bits); - lpi_bitmap = kzalloc(BITS_TO_LONGS(lpi_chunks) * sizeof(long), + lpi_bitmap = kcalloc(BITS_TO_LONGS(lpi_chunks), sizeof(long), GFP_KERNEL); if (!lpi_bitmap) { lpi_chunks = 0; @@ -1471,7 +1471,8 @@ static unsigned long *its_lpi_alloc_chunks(int nr_irqs, int *base, int *nr_ids) if (!nr_chunks) goto out; - bitmap = kzalloc(BITS_TO_LONGS(nr_chunks * IRQS_PER_CHUNK) * sizeof (long), + bitmap = kcalloc(BITS_TO_LONGS(nr_chunks * IRQS_PER_CHUNK), + sizeof(long), GFP_ATOMIC); if (!bitmap) goto out; @@ -1823,7 +1824,7 @@ static int its_alloc_tables(struct its_node *its) static int its_alloc_collections(struct its_node *its) { - its->collections = kzalloc(nr_cpu_ids * sizeof(*its->collections), + its->collections = kcalloc(nr_cpu_ids, sizeof(*its->collections), GFP_KERNEL); if (!its->collections) return -ENOMEM; @@ -2124,10 +2125,10 @@ static struct its_device *its_create_device(struct its_node *its, u32 dev_id, if (alloc_lpis) { lpi_map = its_lpi_alloc_chunks(nvecs, &lpi_base, &nr_lpis); if (lpi_map) - col_map = kzalloc(sizeof(*col_map) * nr_lpis, + col_map = kcalloc(nr_lpis, sizeof(*col_map), GFP_KERNEL); } else { - col_map = kzalloc(sizeof(*col_map) * nr_ites, GFP_KERNEL); + col_map = kcalloc(nr_ites, sizeof(*col_map), GFP_KERNEL); nr_lpis = 0; lpi_base = 0; } @@ -3183,7 +3184,7 @@ static int its_init_vpe_domain(void) its = list_first_entry(&its_nodes, struct its_node, entry); entries = roundup_pow_of_two(nr_cpu_ids); - vpe_proxy.vpes = kzalloc(sizeof(*vpe_proxy.vpes) * entries, + vpe_proxy.vpes = kcalloc(entries, sizeof(*vpe_proxy.vpes), GFP_KERNEL); if (!vpe_proxy.vpes) { pr_err("ITS: Can't allocate GICv4 proxy device array\n"); diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c index 5a67ec084588..76ea56d779a1 100644 --- a/drivers/irqchip/irq-gic-v3.c +++ b/drivers/irqchip/irq-gic-v3.c @@ -1167,7 +1167,7 @@ static void __init gic_populate_ppi_partitions(struct device_node *gic_node) if (!nr_parts) goto out_put_node; - parts = kzalloc(sizeof(*parts) * nr_parts, GFP_KERNEL); + parts = kcalloc(nr_parts, sizeof(*parts), GFP_KERNEL); if (WARN_ON(!parts)) goto out_put_node; @@ -1289,7 +1289,8 @@ static int __init gic_of_init(struct device_node *node, struct device_node *pare if (of_property_read_u32(node, "#redistributor-regions", &nr_redist_regions)) nr_redist_regions = 1; - rdist_regs = kzalloc(sizeof(*rdist_regs) * nr_redist_regions, GFP_KERNEL); + rdist_regs = kcalloc(nr_redist_regions, sizeof(*rdist_regs), + GFP_KERNEL); if (!rdist_regs) { err = -ENOMEM; goto out_unmap_dist; diff --git a/drivers/irqchip/irq-partition-percpu.c b/drivers/irqchip/irq-partition-percpu.c index ccd72c2cbc23..1f7cc5933cd5 100644 --- a/drivers/irqchip/irq-partition-percpu.c +++ b/drivers/irqchip/irq-partition-percpu.c @@ -229,7 +229,7 @@ struct partition_desc *partition_create_desc(struct fwnode_handle *fwnode, goto out; desc->domain = d; - desc->bitmap = kzalloc(sizeof(long) * BITS_TO_LONGS(nr_parts), + desc->bitmap = kcalloc(BITS_TO_LONGS(nr_parts), sizeof(long), GFP_KERNEL); if (WARN_ON(!desc->bitmap)) goto out; diff --git a/drivers/irqchip/irq-s3c24xx.c b/drivers/irqchip/irq-s3c24xx.c index ec0e6a8cdb75..f6fd57ebe6e6 100644 --- a/drivers/irqchip/irq-s3c24xx.c +++ b/drivers/irqchip/irq-s3c24xx.c @@ -1261,7 +1261,7 @@ static int __init s3c_init_intc_of(struct device_node *np, return -ENOMEM; intc->domain = domain; - intc->irqs = kzalloc(sizeof(struct s3c_irq_data) * 32, + intc->irqs = kcalloc(32, sizeof(struct s3c_irq_data), GFP_KERNEL); if (!intc->irqs) { kfree(intc); |