OpenWrt – Blame information for rev 3
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1 | office | 1 | From 4d304a6fe93538ce356b4593dc43476b50c023e7 Mon Sep 17 00:00:00 2001 |
2 | From: Giuseppe Lippolis <giu.lippolis@gmail.com> |
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3 | Date: Mon, 23 Apr 2018 09:03:06 +0200 |
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4 | Subject: USB: serial: option: blacklist unused dwm-158 interfaces |
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5 | |||
6 | The dwm-158 interface 4 and 5 doesn't answer to the AT commands |
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7 | and doesn't appears a option interface. |
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8 | Tested on openwrt distribution (kernel 4.14 using the old blacklist |
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9 | definitions). |
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10 | |||
11 | Lars Melin also writes: |
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12 | |||
13 | Blacklisting interface 4 and 5 is correct because: |
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14 | |||
15 | MI_00 D-Link Mobile Broadband Device (cdc_ether) |
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16 | MI_02 D-Link HSPA+DataCard Diagnostics Interface (also ppp modem) |
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17 | MI_03 D-Link HSPA+DataCard NMEA Device |
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18 | MI_04 D-Link HSPA+DataCard Speech Port |
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19 | MI_05 D-Link HSPA+DataCard Debug Port |
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20 | MI_06 USB Mass Storage Device |
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21 | |||
22 | Signed-off-by: Giuseppe Lippolis <giu.lippolis@gmail.com> |
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23 | [ johan: add Lars's comment on the interface layout and reword summary ] |
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24 | Cc: Lars Melin <larsm17@gmail.com> |
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25 | Cc: Dan Williams <dcbw@redhat.com> |
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26 | Signed-off-by: Johan Hovold <johan@kernel.org> |
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27 | --- |
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28 | drivers/usb/serial/option.c | 3 ++- |
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29 | 1 file changed, 2 insertions(+), 1 deletion(-) |
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30 | |||
31 | --- a/drivers/usb/serial/option.c |
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32 | +++ b/drivers/usb/serial/option.c |
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3 | office | 33 | @@ -1919,7 +1919,8 @@ static const struct usb_device_id option |
1 | office | 34 | { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7d01, 0xff) }, /* D-Link DWM-156 (variant) */ |
35 | { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7d02, 0xff) }, |
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36 | { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7d03, 0xff) }, |
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37 | - { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7d04, 0xff) }, /* D-Link DWM-158 */ |
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38 | + { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7d04, 0xff), /* D-Link DWM-158 */ |
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39 | + .driver_info = RSVD(4) | RSVD(5) }, |
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40 | { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7d0e, 0xff) }, /* D-Link DWM-157 C1 */ |
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41 | { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7e19, 0xff), /* D-Link DWM-221 B1 */ |
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42 | .driver_info = RSVD(4) }, |