[PATCH] cpuidle: haltpoll: add missing MODULE_DESCRIPTION() macro

[Jeff Johnson]

make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/cpuidle/cpuidle-haltpoll.o

Add the missing invocation of the MODULE_DESCRIPTION() macro.

Signed-off-by: Jeff Johnson <quic_jjohnson@xxxxxxxxxxx>
---
 drivers/cpuidle/cpuidle-haltpoll.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/cpuidle/cpuidle-haltpoll.c b/drivers/cpuidle/cpuidle-haltpoll.c
index d8515d5c0853..bcd03e893a0a 100644
--- a/drivers/cpuidle/cpuidle-haltpoll.c
+++ b/drivers/cpuidle/cpuidle-haltpoll.c
@@ -141,5 +141,6 @@ static void __exit haltpoll_exit(void)
 
 module_init(haltpoll_init);
 module_exit(haltpoll_exit);
+MODULE_DESCRIPTION("cpuidle driver for haltpoll governor");
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Marcelo Tosatti <mtosatti@xxxxxxxxxx>");

---
base-commit: a693b9c95abd4947c2d06e05733de5d470ab6586
change-id: 20240602-md-cpuidle-haltpoll-6636ca6ebc24