We can get the job done in spapr_numa_write_assoc_lookup_arrays() a bit
cleaner:
- 'cur_index = int_buf = g_malloc0(..)' is doing a g_malloc0() in the
'int_buf' pointer and making 'cur_index' point to 'int_buf' all in a
single line. No problem with that, but splitting into 2 lines is clearer
to follow
- use g_autofree in 'int_buf' to avoid a g_free() call later on
- 'buf_len' is only being used to store the size of 'int_buf' malloc.
Remove the var and just use the value in g_malloc0() directly
- remove the 'ret' var and just return the result of fdt_setprop()
Signed-off-by: Daniel Henrique Barboza <danielhb...@gmail.com>
---
hw/ppc/spapr_numa.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/hw/ppc/spapr_numa.c b/hw/ppc/spapr_numa.c
index e9ef7e7646..4f93bdefec 100644
--- a/hw/ppc/spapr_numa.c
+++ b/hw/ppc/spapr_numa.c
@@ -431,12 +431,14 @@ int
spapr_numa_write_assoc_lookup_arrays(SpaprMachineState *spapr, void *fdt,
int max_distance_ref_points = get_max_dist_ref_points(spapr);
int nb_numa_nodes = machine->numa_state->num_nodes;
int nr_nodes = nb_numa_nodes ? nb_numa_nodes : 1;
- uint32_t *int_buf, *cur_index, buf_len;
- int ret, i;
+ g_autofree uint32_t *int_buf = NULL;
+ uint32_t *cur_index;
+ int i;
/* ibm,associativity-lookup-arrays */
- buf_len = (nr_nodes * max_distance_ref_points + 2) * sizeof(uint32_t);
- cur_index = int_buf = g_malloc0(buf_len);
+ int_buf = g_malloc0((nr_nodes * max_distance_ref_points + 2) *
+ sizeof(uint32_t));
+ cur_index = int_buf;
int_buf[0] = cpu_to_be32(nr_nodes);
/* Number of entries per associativity list */
int_buf[1] = cpu_to_be32(max_distance_ref_points);
@@ -451,11 +453,9 @@ int spapr_numa_write_assoc_lookup_arrays(SpaprMachineState
*spapr, void *fdt,
sizeof(uint32_t) * max_distance_ref_points);
cur_index += max_distance_ref_points;
}
- ret = fdt_setprop(fdt, offset, "ibm,associativity-lookup-arrays", int_buf,
- (cur_index - int_buf) * sizeof(uint32_t));
- g_free(int_buf);
- return ret;
+ return fdt_setprop(fdt, offset, "ibm,associativity-lookup-arrays",
+ int_buf, (cur_index - int_buf) * sizeof(uint32_t));
}
static void spapr_numa_FORM1_write_rtas_dt(SpaprMachineState *spapr,
--
2.35.1
