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powerpc/qe: drop unused ucc_slow_poll_transmitter_now
Drop ucc_slow_poll_transmitter_now() which has no users since its
inception in 2007 in commit 9865853851
("[POWERPC] Add QUICC
Engine (QE) infrastructure").
Signed-off-by: Arseny Solokha <asolokha@kb.kras.ru>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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parent
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@ -251,19 +251,6 @@ void ucc_slow_enable(struct ucc_slow_private * uccs, enum comm_dir mode);
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*/
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void ucc_slow_disable(struct ucc_slow_private * uccs, enum comm_dir mode);
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/* ucc_slow_poll_transmitter_now
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* Immediately forces a poll of the transmitter for data to be sent.
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* Typically, the hardware performs a periodic poll for data that the
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* transmit routine has set up to be transmitted. In cases where
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* this polling cycle is not soon enough, this optional routine can
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* be invoked to force a poll right away, instead. Proper use for
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* each transmission for which this functionality is desired is to
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* call the transmit routine and then this routine right after.
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*
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* uccs - (In) pointer to the slow UCC structure.
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*/
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void ucc_slow_poll_transmitter_now(struct ucc_slow_private * uccs);
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/* ucc_slow_graceful_stop_tx
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* Smoothly stops transmission on a specified slow UCC.
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*
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@ -43,11 +43,6 @@ u32 ucc_slow_get_qe_cr_subblock(int uccs_num)
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}
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EXPORT_SYMBOL(ucc_slow_get_qe_cr_subblock);
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void ucc_slow_poll_transmitter_now(struct ucc_slow_private * uccs)
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{
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out_be16(&uccs->us_regs->utodr, UCC_SLOW_TOD);
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}
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void ucc_slow_graceful_stop_tx(struct ucc_slow_private * uccs)
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{
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struct ucc_slow_info *us_info = uccs->us_info;
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