[PATCH] dmaengine: ti: omap-dma: Remove 'Assignment in if condition'

Peter Ujfalusi
2019-07-30T13:20:21Z

While the compiler does not have problem with how it is implemented,
checkpatch does give en ERROR for this arrangement.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
drivers/dma/ti/omap-dma.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/dma/ti/omap-dma.c b/drivers/dma/ti/omap-dma.c
index a4a63425dc0b..3b57b68df896 100644
--- a/drivers/dma/ti/omap-dma.c
+++ b/drivers/dma/ti/omap-dma.c
@@ -814,7 +814,6 @@ static enum dma_status omap_dma_tx_status(struct dma_chan *chan,
dma_cookie_t cookie, struct dma_tx_state *txstate)
{
struct omap_chan *c = to_omap_dma_chan(chan);
- struct virt_dma_desc *vd;
enum dma_status ret;
unsigned long flags;
struct omap_desc *d = NULL;
@@ -841,10 +840,14 @@ static enum dma_status omap_dma_tx_status(struct dma_chan *chan,
pos = 0;

txstate->residue = omap_dma_desc_size_pos(d, pos);
- } else if ((vd = vchan_find_desc(&c->vc, cookie))) {
- txstate->residue = omap_dma_desc_size(to_omap_dma_desc(&vd->tx));
} else {
- txstate->residue = 0;
+ struct virt_dma_desc *vd = vchan_find_desc(&c->vc, cookie);
+
+ if (vd)
+ txstate->residue = omap_dma_desc_size(
+ to_omap_dma_desc(&vd->tx));
+ else
+ txstate->residue = 0;
}

out:
--
Peter

Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki