diff options
Diffstat (limited to 'drivers/irqchip/irq-gic-v3-its.c')
| -rw-r--r-- | drivers/irqchip/irq-gic-v3-its.c | 15 |
1 files changed, 8 insertions, 7 deletions
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"); |