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Today's Topics:

1. Re: [PATCH v2] usb: host: Initiate urb ep with udev ep0 (Alan Stern)
2. Hyperbaric Oxygen Therapists Contacts (Casey Beeson)

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Message: 1
Date: Thu, 25 Aug 2022 10:19:26 -0400
From: Alan Stern <[email protected]>
To: Khalid Masum <[email protected]>
Cc: Sergey Shtylyov <[email protected]>, Arnd Bergmann
<[email protected]>, [email protected], [email protected], Kishon Vijay Abraham I <
[email protected]>,
Matthias Kaehlcke <[email protected]>, Weitao Wang <[email protected]>, [email protected]
Subject: Re: [PATCH v2] usb: host: Initiate urb ep with udev ep0
Message-ID: <[email protected]>
Content-Type: text/plain; charset=us-ascii

Quoted 6 lines · Khalid Masum

Currently we look up for endpoint in a table and initate urb endpoint with it. This is unnecessary because the lookup will always result in endpoint 0.

Suggested-by Alan Stern <[email protected]>

Signed-off-by Khalid Masum <[email protected]>

Quoted 7 lines

---
Changes since v1:
- Remove endpoint lookup and NULL check
- Remove unnecessary variable *ep
- Initiate urb ep with udev ep0
- Update commit message
- v1 Link:

https://lore.kernel.org/lkml/[email protected]/

drivers/usb/core/hcd.c static struct urb

Quoted 9 lines

 drivers/usb/core/hcd.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

drivers/usb/core/hcd.c +0 -0

index 94b305bbd621..05f30ae5570b 100644
@@ -2158,21 +2158,14 @@ static struct urb

*request_single_step_set_feature_urb(

Quoted 12 lines

drivers/usb/core/hcd.c +0 -3

 {
      struct urb *urb;
      struct usb_hcd *hcd = bus_to_hcd(udev->bus);
-     struct usb_host_endpoint *ep;
 
      urb = usb_alloc_urb(0, GFP_KERNEL);
      if (!urb)
              return NULL;
 
      urb->pipe = usb_rcvctrlpipe(udev, 0);
-     ep = (usb_pipein(urb->pipe) ? udev->ep_in : udev->ep_out)
-                             [usb_pipeendpoint(urb->pipe)];

drivers/usb/core/hcd.c static struct urb · line 2171

Quoted 10 lines

drivers/usb/core/hcd.c +1 -5

-     if (!ep) {
-             usb_free_urb(urb);
-             return NULL;
-     }
 
-     urb->ep = ep;
+     urb->ep = &udev->ep0;
      urb->dev = udev;
      urb->setup_packet = (void *)dr;
      urb->transfer_buffer = buf;

Acked-by Alan Stern <[email protected]>

------------------------------

Message: 2
Date: Thu, 25 Aug 2022 13:46:27 -0600
From: Casey Beeson <[email protected]>
To: [email protected]
Subject: Hyperbaric Oxygen Therapists Contacts
Message-ID: <[email protected]>
Content-Type: text/plain; charset="utf-8"

Hello,

I was wondering if you would be interested in acquiring verified *Hyperbaric
Oxygen Therapists Contacts*

Kindly let me know you are *Target geography,* so that we can discuss on further details about available counts and cost.

Awaiting your response.

Regards,

Casey Beeson

Manager ? Demand Generation

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Quoted 1 line

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