From: Cezary Gapinski <cezary.gapinski@gmail.com>
Date: Tue, 26 Mar 2019 21:48:59 +0000 (+0100)
Subject: spi: pic32: fix dma channels termination
X-Git-Tag: v5.2-rc5~29^2~47^2~10
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=94b18a86eb5c82c5778bfb1ce815651f0e331bb5;p=linux.git

spi: pic32: fix dma channels termination

When timeout occurs DMA TX and RX channels should be stopped
instead of stopping RX channel twice time.

Signed-off-by: Cezary Gapinski <cezary.gapinski@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/drivers/spi/spi-pic32.c b/drivers/spi/spi-pic32.c
index 131849adc570..d9f374c8b709 100644
--- a/drivers/spi/spi-pic32.c
+++ b/drivers/spi/spi-pic32.c
@@ -559,7 +559,7 @@ static int pic32_spi_one_transfer(struct spi_master *master,
 		dev_err(&spi->dev, "wait error/timedout\n");
 		if (dma_issued) {
 			dmaengine_terminate_all(master->dma_rx);
-			dmaengine_terminate_all(master->dma_rx);
+			dmaengine_terminate_all(master->dma_tx);
 		}
 		ret = -ETIMEDOUT;
 	} else {