block: rnull: add missing MODULE_DESCRIPTION

Add the missing description to fix the following warning:

WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/block/rnull_mod.o

Signed-off-by: FUJITA Tomonori <fujita.tomonori@gmail.com>
Acked-by: Andreas Hindborg <a.hindborg@kernel.org>
Link: https://lore.kernel.org/r/20241130094521.193924-1-fujita.tomonori@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/drivers/block/rnull.rs b/drivers/block/rnull.rs
index 5de7223beb4d5b4224010c86fca826967a019c27..9cca05dcf772c8a76237bad0177be5921ac9dcce 100644 (file)
--- a/drivers/block/rnull.rs
+++ b/drivers/block/rnull.rs
@@ -28,6 +28,7 @@ module! {
     type: NullBlkModule,
     name: "rnull_mod",
     author: "Andreas Hindborg",
+    description: "Rust implementation of the C null block driver",
     license: "GPL v2",
 }