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components/driver/spi_master: free dma descriptors

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Signed-off-by: Jeroen Domburg <jeroen@espressif.com>
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devsaurus 2017-05-02 22:42:45 +02:00 committed by Jeroen Domburg
parent dfb8aa6257
commit 530c3ca05c
1 changed files with 2 additions and 0 deletions
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2
components/driver/spi_master.c
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@ -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;