lib: test_hmm: add missing MODULE_DESCRIPTION() macro

make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_hmm.o

Add the missing invocation of the MODULE_DESCRIPTION() macro.

Link: https://lkml.kernel.org/r/20240531-lib-md-test_hmm-v1-1-e4aa17daa57b@quicinc.com
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Cc: Jérôme Glisse <jglisse@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/lib/test_hmm.c b/lib/test_hmm.c
index b823ba7cb6a1568d5e975563e1648ddc45d7406d..ee20e1f9bae92804b00bb9ecbf2d1c2b66dcd21a 100644 (file)
--- a/lib/test_hmm.c
+++ b/lib/test_hmm.c
@@ -1550,4 +1550,5 @@ static void __exit hmm_dmirror_exit(void)
 
 module_init(hmm_dmirror_init);
 module_exit(hmm_dmirror_exit);
+MODULE_DESCRIPTION("HMM (Heterogeneous Memory Management) test module");
 MODULE_LICENSE("GPL");