Commit 1d2c0980 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Paul Mundt

dmaengine: shdma: tidyup spin_unlock_bh on sh_chan_xfer_ld_queue

It is not readable that there is any spin_unlock_bh on same function.
Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent c4e0dd78
......@@ -766,10 +766,8 @@ static void sh_chan_xfer_ld_queue(struct sh_dmae_chan *sh_chan)
spin_lock_bh(&sh_chan->desc_lock);
/* DMA work check */
if (dmae_is_busy(sh_chan)) {
spin_unlock_bh(&sh_chan->desc_lock);
return;
}
if (dmae_is_busy(sh_chan))
goto sh_chan_xfer_ld_queue_end;
/* Find the first not transferred descriptor */
list_for_each_entry(desc, &sh_chan->ld_queue, node)
......@@ -783,6 +781,7 @@ static void sh_chan_xfer_ld_queue(struct sh_dmae_chan *sh_chan)
break;
}
sh_chan_xfer_ld_queue_end:
spin_unlock_bh(&sh_chan->desc_lock);
}
......
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