4.14-stable patches

added patches:
	arm-9120-1-revert-amba-make-use-of-1-irqs-warn.patch

diff --git a/queue-4.14/arm-9120-1-revert-amba-make-use-of-1-irqs-warn.patch b/queue-4.14/arm-9120-1-revert-amba-make-use-of-1-irqs-warn.patch
new file mode 100644 (file)
index 0000000..f09d615
--- /dev/null
+++ b/queue-4.14/arm-9120-1-revert-amba-make-use-of-1-irqs-warn.patch
@@ -0,0 +1,42 @@
+From eb4f756915875b0ea0757751cd29841f0504d547 Mon Sep 17 00:00:00 2001
+From: Wang Kefeng <wangkefeng.wang@huawei.com>
+Date: Mon, 23 Aug 2021 10:41:42 +0100
+Subject: ARM: 9120/1: Revert "amba: make use of -1 IRQs warn"
+
+From: Wang Kefeng <wangkefeng.wang@huawei.com>
+
+commit eb4f756915875b0ea0757751cd29841f0504d547 upstream.
+
+After commit 77a7300abad7 ("of/irq: Get rid of NO_IRQ usage"),
+no irq case has been removed, irq_of_parse_and_map() will return
+0 in all cases when get error from parse and map an interrupt into
+linux virq space.
+
+amba_device_register() is only used on no-DT initialization, see
+  s3c64xx_pl080_init()         arch/arm/mach-s3c/pl080.c
+  ep93xx_init_devices()                arch/arm/mach-ep93xx/core.c
+
+They won't set -1 to irq[0], so no need the warn.
+
+This reverts commit 2eac58d5026e4ec8b17ff8b62877fea9e1d2f1b3.
+
+Reviewed-by: Rob Herring <robh@kernel.org>
+Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
+Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/amba/bus.c |    3 ---
+ 1 file changed, 3 deletions(-)
+
+--- a/drivers/amba/bus.c
++++ b/drivers/amba/bus.c
+@@ -355,9 +355,6 @@ static int amba_device_try_add(struct am
+       void __iomem *tmp;
+       int i, ret;
+ 
+-      WARN_ON(dev->irq[0] == (unsigned int)-1);
+-      WARN_ON(dev->irq[1] == (unsigned int)-1);
+-
+       ret = request_resource(parent, &dev->res);
+       if (ret)
+               goto err_out;

diff --git a/queue-4.14/series b/queue-4.14/series
index 017da5f498e8a369b13aa5ef8ffbad318e2950c5..6699f334924d2202912bc04dfbe3dc73c71c896e 100644 (file)
--- a/queue-4.14/series
+++ b/queue-4.14/series
@@ -2,3 +2,4 @@ scsi-core-put-lld-module-refcnt-after-scsi-device-is-released.patch
 media-firewire-firedtv-avc-fix-a-buffer-overflow-in-avc_ca_pmt.patch
 mm-zsmalloc-prepare-to-variable-max_physmem_bits.patch
 arch-pgtable-define-max_possible_physmem_bits-where-needed.patch
+arm-9120-1-revert-amba-make-use-of-1-irqs-warn.patch