diff mbox series

[v2,12/28] spi: s3c64xx: check return code of dmaengine_slave_config()

Message ID 20240125145007.748295-13-tudor.ambarus@linaro.org
State Superseded
Headers show
Series spi: s3c64xx: winter cleanup and gs101 support | expand

Commit Message

Tudor Ambarus Jan. 25, 2024, 2:49 p.m. UTC 
Check the return code of dmaengine_slave_config().

Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
---
 drivers/spi/spi-s3c64xx.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 107b4200ab00..48b87c5e2dd2 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -297,7 +297,9 @@  static int prepare_dma(struct s3c64xx_spi_dma_data *dma,
 		config.dst_maxburst = 1;
 	}
 	config.direction = dma->direction;
-	dmaengine_slave_config(dma->ch, &config);
+	ret = dmaengine_slave_config(dma->ch, &config);
+	if (ret)
+		return ret;
 
 	desc = dmaengine_prep_slave_sg(dma->ch, sgt->sgl, sgt->nents,
 				       dma->direction, DMA_PREP_INTERRUPT);