[PATCH v3 08/12] dmaengine: at_xdmac: Remove a level of indentation in at_xdmac_advance_work()

Tudor Ambarus
2021-12-15T11:01:44Z

It's easier to read code with fewer levels of indentation, remove a level
of indentation in at_xdmac_advance_work()

if (!foo() & !bar()) {
}

was replaced by:

if (foo() || bar())
return;

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
---
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 eeb03065d484..0b09ec752db4 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