linux-kernel - [PATCH v3 3/3] mtd: block2mtd: Removes PAGE

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Message-ID: <1874445287.7454806.1415535792984.JavaMail.zimbra@redhat.com>
Date:	Sun, 9 Nov 2014 07:23:12 -0500 (EST)
From:	Rodrigo Freire <rfreire@...hat.com>
To:	linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:	Jörn Engel <joern@...fs.org>,
	Felix Fietkau <nbd@...nwrt.org>, dwmw2@...radead.org,
	Herton Krzesinski <hkrzesin@...hat.com>,
	Brian Norris <computersforpeace@...il.com>
Subject: [PATCH v3 3/3] mtd: block2mtd: Removes PAGE_MASK as a index to
 partition size

From: Felix Fietkau <nbd@...nwrt.org>

mtd: block2mtd: Removes PAGE_MASK as a index to partition size

PAGE_MASK is no longer needed with the new term.
This patch keeps the device size aligned with the erase_size.

Signed-off-by: Felix Fietkau <nbd@...nwrt.org>
Signed-off-by: Rodrigo Freire <rfreire@...hat.com>
Signed-off-by: Herton Krzesinski <herton@...hat.com>
---
V3: Separated on a single patch
--- a/drivers/mtd/devices/block2mtd.c	2014-11-07 17:40:58.688747820 -0200
+++ b/drivers/mtd/devices/block2mtd.c	2014-11-07 17:41:28.054750893 -0200
@@ -291,8 +291,7 @@ static struct block2mtd_dev *add_device(
 		goto err_destroy_mutex;
 
 	dev->mtd.name = name;
-
-	dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK;
+	dev->mtd.size = dev->blkdev->bd_inode->i_size & ~(erase_size - 1);
 	dev->mtd.erasesize = erase_size;
 	dev->mtd.writesize = 1;
 	dev->mtd.writebufsize = PAGE_SIZE;
---
1.7.1
--
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