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The warning: WARNING: Prefer 'unsigned int' to bare use of 'unsigned' 1604: FILE: kernel/exit.c:1604: +static int child_wait_callback(wait_queue_entry_t *wait, unsigned mode, Signed-off-by: Alexey Suchkov --- kernel/exit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/exit.c b/kernel/exit.c index ede3117fa..d54c3badb 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -1601,7 +1601,7 @@ bool pid_child_should_wake(struct wait_opts *wo, stru= ct task_struct *p) return true; } =20 -static int child_wait_callback(wait_queue_entry_t *wait, unsigned mode, +static int child_wait_callback(wait_queue_entry_t *wait, unsigned int mode, int sync, void *key) { struct wait_opts *wo =3D container_of(wait, struct wait_opts, --=20 2.53.0