[PATCH] EFI: report correct block device size

[Michael Olbrich]

last_block is a zero-based block number, so the total number of blocks is
last_block + 1

Signed-off-by: Michael Olbrich <m.olbrich at pengutronix.de>
---
 arch/efi/efi/efi-block-io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/efi/efi/efi-block-io.c b/arch/efi/efi/efi-block-io.c
index 00115317fc9b..85603d913d5b 100644
--- a/arch/efi/efi/efi-block-io.c
+++ b/arch/efi/efi/efi-block-io.c
@@ -149,7 +149,7 @@ int efi_bio_probe(struct efi_device *efidev)
 
 	priv->blk.cdev.name = asprintf("disk%d", cdev_find_free_index("disk"));
 	priv->blk.blockbits = ffs(media->block_size) - 1;
-	priv->blk.num_blocks = media->last_block;
+	priv->blk.num_blocks = media->last_block + 1;
 	priv->blk.ops = &efi_bio_ops;
 	priv->blk.dev = &efidev->dev;
 
-- 
2.1.1