lantiq: drop linux 4.1 support

[openwrt/openwrt.git] / target / linux / lantiq / patches-4.1 / 0015-MTD-lantiq-xway-remove-endless-loop.patch

diff --git a/target/linux/lantiq/patches-4.1/0015-MTD-lantiq-xway-remove-endless-loop.patch b/target/linux/lantiq/patches-4.1/0015-MTD-lantiq-xway-remove-endless-loop.patch
deleted file mode 100644 (file)
index 4bd1668..0000000
--- a/target/linux/lantiq/patches-4.1/0015-MTD-lantiq-xway-remove-endless-loop.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-From 76e153079f02d26e3357302d2886a0c8aaaec64d Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Sun, 28 Jul 2013 18:02:06 +0200
-Subject: [PATCH 15/36] MTD: lantiq: xway: remove endless loop
-
-The reset loop logic could run into a endless loop. Lets fix it as requested.
-
---> http://lists.infradead.org/pipermail/linux-mtd/2012-September/044240.html
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- drivers/mtd/nand/xway_nand.c |   10 ++++++++--
- 1 file changed, 8 insertions(+), 2 deletions(-)
-
---- a/drivers/mtd/nand/xway_nand.c
-+++ b/drivers/mtd/nand/xway_nand.c
-@@ -59,16 +59,22 @@ static u32 xway_latchcmd;
- static void xway_reset_chip(struct nand_chip *chip)
- {
-       unsigned long nandaddr = (unsigned long) chip->IO_ADDR_W;
-+      unsigned long timeout;
-       unsigned long flags;
- 
-       nandaddr &= ~NAND_WRITE_ADDR;
-       nandaddr |= NAND_WRITE_CMD;
- 
-       /* finish with a reset */
-+      timeout = jiffies + msecs_to_jiffies(20);
-+
-       spin_lock_irqsave(&ebu_lock, flags);
-       writeb(NAND_WRITE_CMD_RESET, (void __iomem *) nandaddr);
--      while ((ltq_ebu_r32(EBU_NAND_WAIT) & NAND_WAIT_WR_C) == 0)
--              ;
-+      do {
-+              if ((ltq_ebu_r32(EBU_NAND_WAIT) & NAND_WAIT_WR_C) == 0)
-+                      break;
-+              cond_resched();
-+      } while (!time_after_eq(jiffies, timeout));
-       spin_unlock_irqrestore(&ebu_lock, flags);
- }
-