+++ /dev/null
-From 73623c76c8bc8c41a4afefc1eee84dfc5979d652 Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.org>
-Date: Wed, 12 Jun 2019 20:45:17 +0100
-Subject: [PATCH 516/806] bcm2835-sdhost: Fix DMA channel leak on error/remove
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
----
- drivers/mmc/host/bcm2835-sdhost.c | 5 ++++-
- 1 file changed, 4 insertions(+), 1 deletion(-)
-
---- a/drivers/mmc/host/bcm2835-sdhost.c
-+++ b/drivers/mmc/host/bcm2835-sdhost.c
-@@ -2154,6 +2154,8 @@ static int bcm2835_sdhost_probe(struct p
-
- err:
- pr_debug("bcm2835_sdhost_probe -> err %d\n", ret);
-+ if (host->dma_chan_rxtx)
-+ dma_release_channel(host->dma_chan_rxtx);
- mmc_free_host(mmc);
-
- return ret;
-@@ -2174,7 +2176,8 @@ static int bcm2835_sdhost_remove(struct
- del_timer_sync(&host->timer);
-
- tasklet_kill(&host->finish_tasklet);
--
-+ if (host->dma_chan_rxtx)
-+ dma_release_channel(host->dma_chan_rxtx);
- mmc_free_host(host->mmc);
- platform_set_drvdata(pdev, NULL);
-