From 101f85b56d03b36418bbf867f67d81710839b0ec Mon Sep 17 00:00:00 2001 From: Ming Lei Date: Wed, 28 Aug 2019 16:58:15 +0800 Subject: genirq/affinity: Remove const qualifier from node_to_cpumask argument When CONFIG_CPUMASK_OFFSTACK isn't enabled, 'cpumask_var_t' is as 'typedef struct cpumask cpumask_var_t[1]', so the argument 'node_to_cpumask' alloc_nodes_vectors() can't be declared as 'const cpumask_var_t *' Fixes the following warning: kernel/irq/affinity.c: In function '__irq_build_affinity_masks': alloc_nodes_vectors(numvecs, node_to_cpumask, cpu_mask, ^ kernel/irq/affinity.c:128:13: note: expected 'const struct cpumask (*)[1]' but argument is of type 'struct cpumask (*)[1]' static void alloc_nodes_vectors(unsigned int numvecs, ^ Fixes: b1a5a73e64e9 ("genirq/affinity: Spread vectors on node according to nr_cpu ratio") Reported-by: kbuild test robot Signed-off-by: Ming Lei Signed-off-by: Thomas Gleixner Link: https://lkml.kernel.org/r/20190828085815.19931-1-ming.lei@redhat.com --- kernel/irq/affinity.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/irq') diff --git a/kernel/irq/affinity.c b/kernel/irq/affinity.c index d905e844bf3a..4d89ad4fae3b 100644 --- a/kernel/irq/affinity.c +++ b/kernel/irq/affinity.c @@ -126,7 +126,7 @@ static int ncpus_cmp_func(const void *l, const void *r) * for each node. */ static void alloc_nodes_vectors(unsigned int numvecs, - const cpumask_var_t *node_to_cpumask, + cpumask_var_t *node_to_cpumask, const struct cpumask *cpu_mask, const nodemask_t nodemsk, struct cpumask *nmsk, -- cgit v1.2.3