ipq806x: remove v4.4 support

[openwrt/openwrt.git] / target / linux / ipq806x / patches-4.4 / 715-spi-qup-don-t-re-read-opflags-to-see-if-transaction-.patch

diff --git a/target/linux/ipq806x/patches-4.4/715-spi-qup-don-t-re-read-opflags-to-see-if-transaction-.patch b/target/linux/ipq806x/patches-4.4/715-spi-qup-don-t-re-read-opflags-to-see-if-transaction-.patch
deleted file mode 100644 (file)
index a08b442..0000000
--- a/target/linux/ipq806x/patches-4.4/715-spi-qup-don-t-re-read-opflags-to-see-if-transaction-.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-From f57ff801665b868d8607c9e872466b54982564bc Mon Sep 17 00:00:00 2001
-From: Matthew McClintock <mmcclint@codeaurora.org>
-Date: Thu, 10 Mar 2016 16:48:27 -0600
-Subject: [PATCH] spi: qup: don't re-read opflags to see if transaction is done
- for reads
-
-For reads, we will get another interrupt so we need to handle things
-then. For writes, we can finish up now.
-
-Change-Id: I4fa95ae7bb9d78f8ba54c613b981b37d4ea81d7e
-Signed-off-by: Matthew McClintock <mmcclint@codeaurora.org>
----
- drivers/spi/spi-qup.c | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
---- a/drivers/spi/spi-qup.c
-+++ b/drivers/spi/spi-qup.c
-@@ -569,7 +569,8 @@ static irqreturn_t spi_qup_qup_irq(int i
-       }
- 
-       /* re-read opflags as flags may have changed due to actions above */
--      opflags = readl_relaxed(controller->base + QUP_OPERATIONAL);
-+      if (opflags & QUP_OP_OUT_SERVICE_FLAG)
-+              opflags = readl_relaxed(controller->base + QUP_OPERATIONAL);
- 
-       if ((controller->rx_bytes == xfer->len &&
-               (opflags & QUP_OP_MAX_INPUT_DONE_FLAG)) ||  error)