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staging: r8188eu: Remove a test from usbctrl_vendorreq()

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Remove an unnecessary 'if' test from usbctrl_vendorreq() because
"length" is never greater than MAX_VENDOR_REQ_CMD_SIZE.

Co-developed-by: Pavel Skripkin <paskripkin@gmail.com>
Signed-off-by: Pavel Skripkin <paskripkin@gmail.com>
Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Link: https://lore.kernel.org/r/20210924122705.3781-13-fmdefrancesco@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Fabio M. De Francesco
2021-09-24 14:27:01 +02:00
committed by Greg Kroah-Hartman
parent 1b77e29e7b
commit a6db0cd3d4
1 changed files with 0 additions and 6 deletions
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6
drivers/staging/r8188eu/hal/usb_ops_linux.c
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@@ -23,12 +23,6 @@ static int usbctrl_vendorreq(struct intf_hdl *intf, u16 value, void *data, u16 l
goto exit;
}
if (len > MAX_VENDOR_REQ_CMD_SIZE) {
DBG_88E("[%s] Buffer len error ,vendor request failed\n", __func__);
status = -EINVAL;
goto exit;
}
mutex_lock(&dvobjpriv->usb_vendor_req_mutex);
/* Acquire IO memory for vendorreq */