irqchip/gic-v3-its: Remove unnecessary oom message

Fixes scripts/checkpatch.pl warning:
WARNING: Possible unnecessary 'out of memory' message

Remove it can help us save a bit of memory.

Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210609140643.14531-1-thunder.leizhen@huawei.com

diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index 2e6923c..ba39668 100644 (file)
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -4895,10 +4895,8 @@ static int its_init_vpe_domain(void)
        entries = roundup_pow_of_two(nr_cpu_ids);
        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");
+       if (!vpe_proxy.vpes)
                return -ENOMEM;
-       }
 
        /* Use the last possible DevID */
        devid = GENMASK(device_ids(its) - 1, 0);
@@ -5314,10 +5312,8 @@ static void __init acpi_table_parse_srat_its(void)
 
        its_srat_maps = kmalloc_array(count, sizeof(struct its_srat_map),
                                      GFP_KERNEL);
-       if (!its_srat_maps) {
-               pr_warn("SRAT: Failed to allocate memory for its_srat_maps!\n");
+       if (!its_srat_maps)
                return;
-       }
 
        acpi_table_parse_entries(ACPI_SIG_SRAT,
                        sizeof(struct acpi_table_srat),