brcm2708: update linux 4.4 patches to latest version
[openwrt/staging/dedeckeh.git] / target / linux / brcm2708 / patches-4.4 / 0429-fix-auto-sense-in-lirc_rpi-driver.patch
diff --git a/target/linux/brcm2708/patches-4.4/0429-fix-auto-sense-in-lirc_rpi-driver.patch b/target/linux/brcm2708/patches-4.4/0429-fix-auto-sense-in-lirc_rpi-driver.patch
deleted file mode 100644 (file)
index 4857620..0000000
+++ /dev/null
@@ -1,45 +0,0 @@
-From 7e5bbf1a74ec6bbaa25fe6cadf715946e3e4d692 Mon Sep 17 00:00:00 2001
-From: Ingo Kresse <ingo.kresse@gmail.com>
-Date: Fri, 29 Jul 2016 22:50:21 +0000
-Subject: [PATCH] fix auto-sense in lirc_rpi driver
-
-On a Raspberry Pi 2, the lirc_rpi driver might receive spurious
-interrupts and change it's low-active / high-active setting.
-When this happens, the IR remote control stops working.
-
-This patch disables this auto-detection if the 'sense' parameter
-was set in the device tree, making the driver robust to such
-spurious interrupts.
----
- drivers/staging/media/lirc/lirc_rpi.c | 6 +++++-
- 1 file changed, 5 insertions(+), 1 deletion(-)
-
---- a/drivers/staging/media/lirc/lirc_rpi.c
-+++ b/drivers/staging/media/lirc/lirc_rpi.c
-@@ -79,6 +79,7 @@ static bool invert = 0;
- struct gpio_chip *gpiochip;
- static int irq_num;
-+static int auto_sense = 1;
- /* forward declarations */
- static long send_pulse(unsigned long length);
-@@ -279,7 +280,9 @@ static irqreturn_t irq_handler(int i, vo
-                                * detecting pulse while this
-                                * MUST be a space!
-                                */
--                              sense = sense ? 0 : 1;
-+                              if (auto_sense) {
-+                                      sense = sense ? 0 : 1;
-+                              }
-                       }
-               } else {
-                       data = (int) (deltv*1000000 +
-@@ -417,6 +420,7 @@ static int init_port(void)
-               printk(KERN_INFO LIRC_DRIVER_NAME
-                      ": manually using active %s receiver on GPIO pin %d\n",
-                      sense ? "low" : "high", gpio_in_pin);
-+              auto_sense = 0;
-       }
-       return 0;