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net: irda: irda-usb: fix firmware name on big-endian hosts

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Add missing endianness conversion when using the USB device-descriptor
bcdDevice field to construct a firmware file name.

Fixes: 8ef80aef11 ("[IRDA]: irda-usb.c: STIR421x cleanups")
Cc: stable <stable@vger.kernel.org>     # 2.6.18
Cc: Nick Fedchik <nfedchik@atlantic-link.com.ua>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Johan Hovold 2017-05-12 12:11:13 +02:00 committed by David S. Miller
parent 9fc3e4dc67
commit 75cf067953
1 changed files with 1 additions and 1 deletions
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drivers/net/irda/irda-usb.c
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@ -1077,7 +1077,7 @@ static int stir421x_patch_device(struct irda_usb_cb *self)
* are "42101001.sb" or "42101002.sb"
*/
sprintf(stir421x_fw_name, "4210%4X.sb",
self->usbdev->descriptor.bcdDevice);
le16_to_cpu(self->usbdev->descriptor.bcdDevice));
ret = request_firmware(&fw, stir421x_fw_name, &self->usbdev->dev);
if (ret < 0)
return ret;