From: Michael Olbrich <m.olbrich@pengutronix.de>
To: barebox@lists.infradead.org
Cc: Michael Olbrich <m.olbrich@pengutronix.de>
Subject: [PATCH] EFI: report correct block device size
Date: Wed, 22 Oct 2014 12:47:52 +0200 [thread overview]
Message-ID: <1413974872-23330-1-git-send-email-m.olbrich@pengutronix.de> (raw)
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@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
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next reply other threads:[~2014-10-22 10:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-22 10:47 Michael Olbrich [this message]
2014-10-23 5:32 ` Sascha Hauer
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