From: devsaurus <devsaurus@users.noreply.github.com>
Date: Tue, 2 May 2017 20:42:45 +0000 (+0200)
Subject: components/driver/spi_master: free dma descriptors
X-Git-Tag: v2.1-rc1~127^2~2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=530c3ca05c88811c8247200b00a0f8094533e8fc;p=esp-idf

components/driver/spi_master: free dma descriptors

Signed-off-by: Jeroen Domburg <jeroen@espressif.com>
---

diff --git a/components/driver/spi_master.c b/components/driver/spi_master.c
index 5bf3955d06..8fa51048e7 100644
--- a/components/driver/spi_master.c
+++ b/components/driver/spi_master.c
@@ -177,6 +177,8 @@ esp_err_t spi_bus_free(spi_host_device_t host)
     spihost[host]->hw->slave.trans_done=0;
     esp_intr_free(spihost[host]->intr);
     spicommon_periph_free(host);
+    free(spihost[host]->dmadesc_tx);
+    free(spihost[host]->dmadesc_rx);
     free(spihost[host]);
     spihost[host]=NULL;
     return ESP_OK;