Set the pipe pointer before calling usbd_transfer() as its possible for the
xfer callback to be invoked on error. MFC after: 2 weeks
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=187447
@ -237,8 +237,8 @@ usbd_open_pipe_intr(usbd_interface_handle iface, u_int8_t address,
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USBD_NO_TIMEOUT, cb);
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ipipe->intrxfer = xfer;
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ipipe->repeat = 1;
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err = usbd_transfer(xfer);
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*pipe = ipipe;
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err = usbd_transfer(xfer);
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if (err != USBD_IN_PROGRESS && err)
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goto bad2;
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return (USBD_NORMAL_COMPLETION);
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