diff --git a/patches/openwrt/a-new-kernel-5.15/0003-Generic-pending-patches-5.15.patch b/patches/openwrt/a-new-kernel-5.15/0003-Generic-pending-patches-5.15.patch
index ae961e2ee839181a2c49cc3e2455cab5785cb05d..8ea0b57aa1c007be487acd00a57dee2f3c84272b 100644
--- a/patches/openwrt/a-new-kernel-5.15/0003-Generic-pending-patches-5.15.patch
+++ b/patches/openwrt/a-new-kernel-5.15/0003-Generic-pending-patches-5.15.patch
@@ -239,7 +239,6 @@ Subject: [PATCH] Backport pending patches 5.15
  create mode 100644 target/linux/generic/pending-5.15/834-ledtrig-libata.patch
  create mode 100644 target/linux/generic/pending-5.15/840-hwrng-bcm2835-set-quality-to-1000.patch
  create mode 100644 target/linux/generic/pending-5.15/850-0023-PCI-aardvark-Make-main-irq_chip-structure-a-static-d.patch
- create mode 100644 target/linux/generic/pending-5.15/870-ca8210-Fix-crash-by-zero-initializing-data.patch
  create mode 100644 target/linux/generic/pending-5.15/920-mangle_bootargs.patch
 
 diff --git a/target/linux/generic/pending-5.15/100-compiler.h-only-include-asm-rwonce.h-for-kernel-code.patch b/target/linux/generic/pending-5.15/100-compiler.h-only-include-asm-rwonce.h-for-kernel-code.patch
@@ -18173,42 +18172,6 @@ index 0000000000..e180a385e1
 + 	of_node_put(pcie_intc_node);
 + 	return ret;
 + }
-diff --git a/target/linux/generic/pending-5.15/870-ca8210-Fix-crash-by-zero-initializing-data.patch b/target/linux/generic/pending-5.15/870-ca8210-Fix-crash-by-zero-initializing-data.patch
-new file mode 100644
-index 0000000000..1fbf78dd3d
---- /dev/null
-+++ b/target/linux/generic/pending-5.15/870-ca8210-Fix-crash-by-zero-initializing-data.patch
-@@ -0,0 +1,30 @@
-+From 1e24c54da257ab93cff5826be8a793b014a5dc9c Mon Sep 17 00:00:00 2001
-+From: Hauke Mehrtens <hauke@hauke-m.de>
-+Date: Mon, 21 Nov 2022 01:22:01 +0100
-+Subject: ca8210: Fix crash by zero initializing data
-+
-+The struct cas_control embeds multiple generic SPI structures and we
-+have to make sure these structures are initialized to default values.
-+This driver does not set all attributes. When using kmalloc before some
-+attributes were not initialized and contained random data which caused
-+random crashes at bootup.
-+
-+Fixes: ded845a781a5 ("ieee802154: Add CA8210 IEEE 802.15.4 device driver")
-+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
-+Link: https://lore.kernel.org/r/20221121002201.1339636-1-hauke@hauke-m.de
-+Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
-+---
-+ drivers/net/ieee802154/ca8210.c | 2 +-
-+ 1 file changed, 1 insertion(+), 1 deletion(-)
-+
-+--- a/drivers/net/ieee802154/ca8210.c
-++++ b/drivers/net/ieee802154/ca8210.c
-+@@ -927,7 +927,7 @@ static int ca8210_spi_transfer(
-+ 
-+ 	dev_dbg(&spi->dev, "%s called\n", __func__);
-+ 
-+-	cas_ctl = kmalloc(sizeof(*cas_ctl), GFP_ATOMIC);
-++	cas_ctl = kzalloc(sizeof(*cas_ctl), GFP_ATOMIC);
-+ 	if (!cas_ctl)
-+ 		return -ENOMEM;
-+ 
 diff --git a/target/linux/generic/pending-5.15/920-mangle_bootargs.patch b/target/linux/generic/pending-5.15/920-mangle_bootargs.patch
 new file mode 100644
 index 0000000000..2a02efe0aa