brcm63xx: drop linux 3.9 support

It is EOL since quite a while, so no need to keep it around.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37911 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 28 deletions

diff --git a/target/linux/brcm63xx/patches-3.9/110-MIPS-BCM63XX-add-USB-host-clock-enable-delay.patch b/target/linux/brcm63xx/patches-3.9/110-MIPS-BCM63XX-add-USB-host-clock-enable-delay.patch
deleted file mode 100644
index 63d385be4e..0000000000
--- a/target/linux/brcm63xx/patches-3.9/110-MIPS-BCM63XX-add-USB-host-clock-enable-delay.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-From 80a2f983e9f44dbc3e01ae31c62d877846a7f791 Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <florian@openwrt.org>
-Date: Mon, 28 Jan 2013 20:06:19 +0100
-Subject: [PATCH 01/11] MIPS: BCM63XX: add USB host clock enable delay
-
-Knowledge of the clock setup delay should remain at the clock level (so
-it can be clock specific and CPU specific). Add the 100 milliseconds
-required clock delay for the USB host clock when it gets enabled.
-
-Signed-off-by: Florian Fainelli <florian@openwrt.org>
----
- arch/mips/bcm63xx/clk.c |    5 +++++
- 1 file changed, 5 insertions(+)
-
---- a/arch/mips/bcm63xx/clk.c
-+++ b/arch/mips/bcm63xx/clk.c
-@@ -177,6 +177,11 @@ static void usbh_set(struct clk *clk, in
- 		bcm_hwclock_set(CKCTL_6362_USBH_EN, enable);
- 	else if (BCMCPU_IS_6368())
- 		bcm_hwclock_set(CKCTL_6368_USBH_EN, enable);
-+	else
-+		return;
-+
-+	if (enable)
-+		msleep(100);
- }
- 
- static struct clk clk_usbh = {