From: Arnd Bergmann <arnd@arndb.de>

clang warns that the sanity check for page size always succeeds
when building with 64KB pages:

drivers/block/loop.c:282:27: error: result of comparison of constant 65536 with expression of type 'unsigned short' is always false [-Werror,-Wtautological-constant-out-of-range-compare]
        if (bsize < 512 || bsize > PAGE_SIZE || !is_power_of_2(bsize))
                           ~~~~~ ^ ~~~~~~~~~

There is nothing wrong here, so just shut up the check by changing
the type of the bsize argument.

Fixes: 3448914e8cc5 ("loop: Add LOOP_CONFIGURE ioctl")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/block/loop.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 7bf4686af774..51315a93b399 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c

@@ -277,7 +277,7 @@ static void __loop_update_dio(struct loop_device *lo, bool dio)
  * @bsize: size to validate
  */
 static int
-loop_validate_block_size(unsigned short bsize)
+loop_validate_block_size(unsigned int bsize)
 {
 	if (bsize < 512 || bsize > PAGE_SIZE || !is_power_of_2(bsize))
 		return -EINVAL;

-- 
2.29.2