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>

1 files changed, 2 insertions, 2 deletions

diff --git a/hw/sh4/r2d.c b/hw/sh4/r2d.c
index 72759413f3..39fc4f19d9 100644
--- a/hw/sh4/r2d.c
+++ b/hw/sh4/r2d.c
@@ -190,7 +190,7 @@ static qemu_irq *r2d_fpga_init(MemoryRegion *sysmem,
 {
     r2d_fpga_t *s;
 
-    s = g_malloc0(sizeof(r2d_fpga_t));
+    s = g_new0(r2d_fpga_t, 1);
 
     s->irl = irl;
 
@@ -248,7 +248,7 @@ static void r2d_init(MachineState *machine)
     cpu = SUPERH_CPU(cpu_create(machine->cpu_type));
     env = &cpu->env;
 
-    reset_info = g_malloc0(sizeof(ResetData));
+    reset_info = g_new0(ResetData, 1);
     reset_info->cpu = cpu;
     reset_info->vector = env->pc;
     qemu_register_reset(main_cpu_reset, reset_info);