[PATCH v2 10/13] dmaengine: at_xdmac: Remove a level of indentation in at_xdmac_advance_work()
From: Tudor Ambarus <hidden>
Date: 2021-11-25 09:04:42
Also in:
dmaengine, linux-arm-kernel, lkml
Subsystem:
dma generic offload engine subsystem, microchip at91 dma drivers, the rest · Maintainers:
Vinod Koul, Ludovic Desroches, Linus Torvalds
It's easier to read code with fewer levels of indentation. Signed-off-by: Tudor Ambarus <redacted> --- drivers/dma/at_xdmac.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c
index 81f6f1357dcb..89d0fc229d68 100644
--- a/drivers/dma/at_xdmac.c
+++ b/drivers/dma/at_xdmac.c@@ -1593,14 +1593,14 @@ static void at_xdmac_advance_work(struct at_xdmac_chan *atchan) * If channel is enabled, do nothing, advance_work will be triggered * after the interruption. */ - if (!at_xdmac_chan_is_enabled(atchan) && !list_empty(&atchan->xfers_list)) { - desc = list_first_entry(&atchan->xfers_list, - struct at_xdmac_desc, - xfer_node); - dev_vdbg(chan2dev(&atchan->chan), "%s: desc 0x%p\n", __func__, desc); - if (!desc->active_xfer) - at_xdmac_start_xfer(atchan, desc); - } + if (at_xdmac_chan_is_enabled(atchan) || list_empty(&atchan->xfers_list)) + return; + + desc = list_first_entry(&atchan->xfers_list, struct at_xdmac_desc, + xfer_node); + dev_vdbg(chan2dev(&atchan->chan), "%s: desc 0x%p\n", __func__, desc); + if (!desc->active_xfer) + at_xdmac_start_xfer(atchan, desc); } static void at_xdmac_handle_cyclic(struct at_xdmac_chan *atchan)
--
2.25.1