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Date: Tue, 19 Mar 2013 13:40:03 +0100
From: Gerd Hoffmann <kraxel@redhat.com>
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Subject: Re: [Qemu-devel] [PATCH 8/8] usb-redir: Add flow control support
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To: Hans de Goede <hdegoede@redhat.com>
Cc: Amit Shah <amit.shah@redhat.com>, =?ISO-8859-1?Q?Marc-Andr=E9_Lureau?= <mlureau@redhat.com>, qemu-devel@nongnu.org

On 03/14/13 17:36, Hans de Goede wrote:
> +        if (!dev->watch) {
> +            dev->watch = qemu_chr_fe_add_watch(dev->cs, G_IO_OUT,
> +                                               usbredir_write_unblocked, dev);
> +        }
> +        if (r < 0)
> +            r = 0;
> +    }
> +    return r;

=== checkpatch complains ===
WARNING: braces {} are necessary for all arms of this statement
#48: FILE: hw/usb/redirect.c:290:
+        if (r < 0)
[...]

total: 0 errors, 1 warnings, 65 lines checked

cheers,
  Gerd