kernel: Replace ledtrig-netdev with upstream backport

The ledtrig-netdev was added to upstream Linux kernel 4.16, replace our
own version with the patch based on the upstream version.
This will remove the ledtrig-netdev support from kernel 3.18, because I
not want to spend time on backporting it to 3.18. This will make it
easier to use the upstream version with kernel 4.19, by just not
applying this patch.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

1 files changed, 0 insertions, 74 deletions

diff --git a/target/linux/generic/pending-4.9/831-ledtrig_netdev.patch b/target/linux/generic/pending-4.9/831-ledtrig_netdev.patch
deleted file mode 100644
index 037ec9bb2d..0000000000
--- a/target/linux/generic/pending-4.9/831-ledtrig_netdev.patch
+++ /dev/null
@@ -1,74 +0,0 @@
-From: Alexey Brodkin <abrodkin@synopsys.com>
-Subject: usb: Remove annoying warning about bogus URB
-
-When ath9k-htc Wi-Fi dongle is used with generic OHCI controller
-infinite stream of warnings appears in debug console like this:
--------------------------->8----------------------
-usb 1-1: new full-speed USB device number 2 using ohci-platform
-usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested
-usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size:
-51008
-------------[ cut here ]------------
-WARNING: CPU: 0 PID: 19 at drivers/usb/core/urb.c:449
-usb_submit_urb+0x1b4/0x498()
-usb 1-1: BOGUS urb xfer, pipe 1 != type 3
-Modules linked in:
-CPU: 0 PID: 19 Comm: kworker/0:1 Not tainted
-4.4.0-rc4-00017-g00e2d79-dirty #3
-Workqueue: events request_firmware_work_func
-
-Stack Trace:
-arc_unwind_core.constprop.1+0xa4/0x110
----[ end trace 649ef8c342817fc2 ]---
-------------[ cut here ]------------
-WARNING: CPU: 0 PID: 19 at drivers/usb/core/urb.c:449
-usb_submit_urb+0x1b4/0x498()
-usb 1-1: BOGUS urb xfer, pipe 1 != type 3
-Modules linked in:
-CPU: 0 PID: 19 Comm: kworker/0:1 Tainted: G        W
-4.4.0-rc4-00017-g00e2d79-dirty #3
-Workqueue: events request_firmware_work_func
-
-Stack Trace:
-arc_unwind_core.constprop.1+0xa4/0x110
----[ end trace 649ef8c342817fc3 ]---
-------------[ cut here ]------------
--------------------------->8----------------------
-
-There're some discussions in mailing lists proposing to disable
-that particular check alltogether and magically all seem to work
-fine with muted warning.
-
-Anyways new thread on that regard could be found here:
-http://lists.infradead.org/pipermail/linux-snps-arc/2016-July/001310.html
-
-Let's see what comes out of that new discussion, hopefully patching
-of generic USB stuff won't be required then.
-
-Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
----
- drivers/leds/Makefile        | 1 +
- drivers/leds/trigger/Kconfig | 7 +++++++
- 2 files changed, 8 insertions(+)
-
---- a/drivers/leds/Makefile
-+++ b/drivers/leds/Makefile
-@@ -77,3 +77,4 @@ obj-$(CONFIG_LEDS_DAC124S085)		+= leds-d
- 
- # LED Triggers
- obj-$(CONFIG_LEDS_TRIGGERS)		+= trigger/
-+obj-$(CONFIG_LEDS_TRIGGER_NETDEV)	+= ledtrig-netdev.o
---- a/drivers/leds/trigger/Kconfig
-+++ b/drivers/leds/trigger/Kconfig
-@@ -126,4 +126,11 @@ config LEDS_TRIGGER_PANIC
- 	  a different trigger.
- 	  If unsure, say Y.
- 
-+config LEDS_TRIGGER_NETDEV
-+	tristate "LED Netdev Trigger"
-+	depends on NET && LEDS_TRIGGERS
-+	help
-+	  This allows LEDs to be controlled by network device activity.
-+	  If unsure, say Y.
-+
- endif # LEDS_TRIGGERS