layerscape: drop linux 4.4 support

This patch is to drop linux 4.4 for layerscape.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>

1 files changed, 0 insertions, 28 deletions

diff --git a/target/linux/layerscape/patches-4.4/7186-staging-fsl-mc-dprc-add-missing-irq-free.patch b/target/linux/layerscape/patches-4.4/7186-staging-fsl-mc-dprc-add-missing-irq-free.patch
deleted file mode 100644
index 0a485ec3e1..0000000000
--- a/target/linux/layerscape/patches-4.4/7186-staging-fsl-mc-dprc-add-missing-irq-free.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-From 159abffaa5e2acf910b5e4cdca81a7b6d2dd958f Mon Sep 17 00:00:00 2001
-From: Stuart Yoder <stuart.yoder@nxp.com>
-Date: Wed, 22 Jun 2016 16:40:49 -0500
-Subject: [PATCH 186/226] staging: fsl-mc: dprc: add missing irq free
-
-add missing free of the Linux irq when tearing down interrupts
-
-Signed-off-by: Stuart Yoder <stuart.yoder@nxp.com>
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
----
- drivers/staging/fsl-mc/bus/dprc-driver.c |    5 +++++
- 1 file changed, 5 insertions(+)
-
---- a/drivers/staging/fsl-mc/bus/dprc-driver.c
-+++ b/drivers/staging/fsl-mc/bus/dprc-driver.c
-@@ -760,7 +760,12 @@ error_cleanup_msi_domain:
-  */
- static void dprc_teardown_irq(struct fsl_mc_device *mc_dev)
- {
-+	struct fsl_mc_device_irq *irq = mc_dev->irqs[0];
-+
- 	(void)disable_dprc_irq(mc_dev);
-+
-+	devm_free_irq(&mc_dev->dev, irq->msi_desc->irq, &mc_dev->dev);
-+
- 	fsl_mc_free_irqs(mc_dev);
- }
-