From: Roland Dreier <roland@digitalvampire.org>
Date: Thu, 8 Nov 2007 12:50:58 +0000 (+0100)
Subject: mmc: Fix sg helper copy-and-paste error
X-Git-Tag: v2.6.24-rc3~174^2~2
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8578007065bd27ec077a74b5814f0fe4df040180;p=linux-2.6

mmc: Fix sg helper copy-and-paste error

Commit 45711f1a ("[SG] Update drivers to use sg helpers") had the
following bogus change in drivers/mmc/card/queue.c:

    > -			src_buf = page_address(src->page) + src->offset;
    > +			src_buf = sg_virt(dst);

(Notice that "src" is converted to "dst").  Turn this "dst" back into
the intended "src".

Signed-off-by: Roland Dreier <roland@digitalvampire.org>
Tested-by: Romano Giannetti <romano.giannetti@gmail.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---

diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c
index 9203a0b221..1b9c9b6da5 100644
--- a/drivers/mmc/card/queue.c
+++ b/drivers/mmc/card/queue.c
@@ -310,7 +310,7 @@ static void copy_sg(struct scatterlist *dst, unsigned int dst_len,
 		}
 
 		if (src_size == 0) {
-			src_buf = sg_virt(dst);
+			src_buf = sg_virt(src);
 			src_size = src->length;
 		}