brcm2708: rename target to bcm27xx
[openwrt/openwrt.git] / target / linux / brcm2708 / patches-4.19 / 950-0745-staging-bcm2835-codec-Fix-imbalance-in-dma_buf_get-d.patch
diff --git a/target/linux/brcm2708/patches-4.19/950-0745-staging-bcm2835-codec-Fix-imbalance-in-dma_buf_get-d.patch b/target/linux/brcm2708/patches-4.19/950-0745-staging-bcm2835-codec-Fix-imbalance-in-dma_buf_get-d.patch
deleted file mode 100644 (file)
index 20550d4..0000000
+++ /dev/null
@@ -1,30 +0,0 @@
-From 4542b5d7b4e00b11dd37d93986b624c58b198765 Mon Sep 17 00:00:00 2001
-From: Dave Stevenson <dave.stevenson@raspberrypi.org>
-Date: Mon, 7 Oct 2019 14:02:57 +0100
-Subject: [PATCH] staging: bcm2835-codec: Fix imbalance in
- dma_buf_get/dma_buf_put
-
-When represented with a dmabuf buffer that had previously been
-imported, there was a call to dma_buf_get without a matching
-dma_buf_put. This left dmabufs in limbo after all users had
-supposedly released them.
-
-Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
----
- .../staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c | 5 +++++
- 1 file changed, 5 insertions(+)
-
---- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
-+++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
-@@ -2112,6 +2112,11 @@ static int bcm2835_codec_buf_prepare(str
-                       }
-                       buf->mmal.dma_buf = dma_buf;
-+              } else {
-+                      /* We already have a reference count on the dmabuf, so
-+                       * release the one we acquired above.
-+                       */
-+                      dma_buf_put(dma_buf);
-               }
-               ret = 0;
-               break;