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[U-Boot,RESEND] dfu: dfu_sf: Fix read offset

Message ID 1495634989-32258-1-git-send-email-phil.edworthy@renesas.com
State Accepted
Delegated to: Lukasz Majewski
Headers show

Commit Message

Phil Edworthy May 24, 2017, 2:09 p.m. UTC
The offset was applied to write, but not read, now its applied to
both.

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
---
This was previously reviewed and Acked, but vanished somewhere...
See https://patchwork.ozlabs.org/patch/694574
---
 drivers/dfu/dfu_sf.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/dfu/dfu_sf.c b/drivers/dfu/dfu_sf.c
index 9702eee..b6d5fe2 100644
--- a/drivers/dfu/dfu_sf.c
+++ b/drivers/dfu/dfu_sf.c
@@ -20,7 +20,8 @@  static long dfu_get_medium_size_sf(struct dfu_entity *dfu)
 static int dfu_read_medium_sf(struct dfu_entity *dfu, u64 offset, void *buf,
 		long *len)
 {
-	return spi_flash_read(dfu->data.sf.dev, offset, *len, buf);
+	return spi_flash_read(dfu->data.sf.dev, dfu->data.sf.start + offset,
+		*len, buf);
 }
 
 static u64 find_sector(struct dfu_entity *dfu, u64 start, u64 offset)