From: Jagannadha Sutradharudu Teki <jagannadha.sutradharudu-teki@xilinx.com>
Date: Fri, 14 Jun 2013 08:52:16 +0000 (+0530)
Subject: sf: Compute the dual parallel write chunk_len based on offset
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3cee6972416f4f602d5c3cfbfc2acb12159d7871;p=thirdparty%2Fu-boot.git

sf: Compute the dual parallel write chunk_len based on offset

chunk_len in should be interms of page_size, as page_size
is double in dual parallel chunk_len must be computed based
on the offset not with write_addr.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi/spi_flash.c
index 0e0c3fe632f..6cf4d931536 100644
--- a/drivers/mtd/spi/spi_flash.c
+++ b/drivers/mtd/spi/spi_flash.c
@@ -114,7 +114,7 @@ int spi_flash_cmd_write_multi(struct spi_flash *flash, u32 offset,
 			return ret;
 		}
 
-		byte_addr = write_addr % page_size;
+		byte_addr = offset % page_size;
 
 		chunk_len = min(len - actual, page_size - byte_addr);