From: Scorpion <scorpionlab@ieg.com.br>
To: linux-kernel@vger.kernel.org
Subject: USB/Storage - transport.c - Olympus D150Zoom
Date: 21 Dec 2002 01:31:23 -0200 [thread overview]
Message-ID: <1040441486.3708.25.camel@beyond> (raw)
Hi,
I was trying to put my digital camera Olympus Brio Zoom D-150Zoom
to work on my RedHat 7.3 (2.4.18-3, redhat) when found this web page:
http://www.gingerbear.org/~esm/olympus/
Clicking on transport.c.diff link and taking a look into
/usr/src/linux-2.4.18-3/drivers/usb/storage/transport.c file
I started to ask my self what is doing the
if (bcs.Signature != cpu_to_le32(US_BULK_CS_SIGN) ||
statement there? Please if anyone could, answer me...
The patch applied to "support" this camera just remove this comparison,
so what it does?
Best regards,
Scorpion.
---------------transport.c.diff----------------
--- drivers/usb/storage/transport.c 2002/08/07 13:14:59 1.1
+++ drivers/usb/storage/transport.c 2002/08/07 13:15:08
@@ -1197,8 +1197,7 @@
US_DEBUGP("Bulk status Sig 0x%x T 0x%x R %d Stat 0x%x\n",
le32_to_cpu(bcs.Signature), bcs.Tag,
bcs.Residue, bcs.Status);
- if (bcs.Signature != cpu_to_le32(US_BULK_CS_SIGN) ||
- bcs.Tag != bcb.Tag ||
+ if (bcs.Tag != bcb.Tag ||
bcs.Status > US_BULK_STAT_PHASE || partial != 13) {
US_DEBUGP("Bulk logical error\n");
return USB_STOR_TRANSPORT_ERROR;
---------------transport.c.diff----------------
reply other threads:[~2002-12-21 4:17 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1040441486.3708.25.camel@beyond \
--to=scorpionlab@ieg.com.br \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.