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authorMarkus Armbruster <armbru@redhat.com>2022-03-15 15:41:56 +0100
committerMarkus Armbruster <armbru@redhat.com>2022-03-21 15:44:44 +0100
commitb21e2380376c470900fcadf47507f4d5ade75e85 (patch)
tree7fd41d348f85d6ef66d6f10ca4df241ba0e74f83 /hw/intc/riscv_aclint.c
parent1366244ab6d0c83bf0f90270e5bb608651a3cc8f (diff)
Use g_new() & friends where that makes obvious sense
g_new(T, n) is neater than g_malloc(sizeof(T) * n). It's also safer, for two reasons. One, it catches multiplication overflowing size_t. Two, it returns T * rather than void *, which lets the compiler catch more type errors. This commit only touches allocations with size arguments of the form sizeof(T). Patch created mechanically with: $ spatch --in-place --sp-file scripts/coccinelle/use-g_new-etc.cocci \ --macro-file scripts/cocci-macro-file.h FILES... Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Message-Id: <20220315144156.1595462-4-armbru@redhat.com> Reviewed-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
Diffstat (limited to 'hw/intc/riscv_aclint.c')
-rw-r--r--hw/intc/riscv_aclint.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/hw/intc/riscv_aclint.c b/hw/intc/riscv_aclint.c
index f1a5d3d284..e43b050e92 100644
--- a/hw/intc/riscv_aclint.c
+++ b/hw/intc/riscv_aclint.c
@@ -235,7 +235,7 @@ static void riscv_aclint_mtimer_realize(DeviceState *dev, Error **errp)
s, TYPE_RISCV_ACLINT_MTIMER, s->aperture_size);
sysbus_init_mmio(SYS_BUS_DEVICE(dev), &s->mmio);
- s->timer_irqs = g_malloc(sizeof(qemu_irq) * s->num_harts);
+ s->timer_irqs = g_new(qemu_irq, s->num_harts);
qdev_init_gpio_out(dev, s->timer_irqs, s->num_harts);
/* Claim timer interrupt bits */
@@ -292,7 +292,7 @@ DeviceState *riscv_aclint_mtimer_create(hwaddr addr, hwaddr size,
RISCVCPU *rvcpu = RISCV_CPU(cpu);
CPURISCVState *env = cpu ? cpu->env_ptr : NULL;
riscv_aclint_mtimer_callback *cb =
- g_malloc0(sizeof(riscv_aclint_mtimer_callback));
+ g_new0(riscv_aclint_mtimer_callback, 1);
if (!env) {
g_free(cb);
@@ -393,7 +393,7 @@ static void riscv_aclint_swi_realize(DeviceState *dev, Error **errp)
TYPE_RISCV_ACLINT_SWI, RISCV_ACLINT_SWI_SIZE);
sysbus_init_mmio(SYS_BUS_DEVICE(dev), &swi->mmio);
- swi->soft_irqs = g_malloc(sizeof(qemu_irq) * swi->num_harts);
+ swi->soft_irqs = g_new(qemu_irq, swi->num_harts);
qdev_init_gpio_out(dev, swi->soft_irqs, swi->num_harts);
/* Claim software interrupt bits */