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From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 3/3] usb: Early failure when the first descriptor read fails or is invalid
Date: Fri, 3 Apr 2015 04:03:57 +0200	[thread overview]
Message-ID: <201504030403.57949.marex@denx.de> (raw)
In-Reply-To: <1427624899-9537-3-git-send-email-contact@paulk.fr>

On Sunday, March 29, 2015 at 12:28:19 PM, Paul Kocialkowski wrote:
> This may happen when using an USB1 device on a controller that only
> supports USB2 (e.g. EHCI). Reading the first descriptor will fail (read 0
> byte), so we can abort the process at this point instead of failing later
> and wasting time.
> 
> Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
> ---

Please just fix the return -1 (same thing Lukasz was complaining about in 1/3),
I will pick it then.

Thanks!

Best regards,
Marek Vasut

  reply	other threads:[~2015-04-03  2:03 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-29 10:28 [U-Boot] [PATCH v2 1/3] usb: usb_new_device return codes consistency Paul Kocialkowski
2015-03-29 10:28 ` [U-Boot] [PATCH v2 2/3] usb: Check usb_new_device for failure Paul Kocialkowski
2015-04-03  2:03   ` Marek Vasut
2015-03-29 10:28 ` [U-Boot] [PATCH v2 3/3] usb: Early failure when the first descriptor read fails or is invalid Paul Kocialkowski
2015-04-03  2:03   ` Marek Vasut [this message]
2015-03-30  8:06 ` [U-Boot] [PATCH v2 1/3] usb: usb_new_device return codes consistency Lukasz Majewski
2015-03-30 13:36   ` Paul Kocialkowski
2015-04-02 17:12     ` Marek Vasut

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