From: Rafał Miłecki <rafal@milecki.pl>
Date: Tue, 31 Aug 2021 09:13:38 +0000 (+0200)
Subject: bcm53xx: fix kmod-i2c-bcm-iproc for kernel 5.10
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=9b40346328aeb0c46ffb62f6c64f7fd64e909b98;p=openwrt%2Fstaging%2F981213.git

bcm53xx: fix kmod-i2c-bcm-iproc for kernel 5.10

I2C_BCM_IPROC selects I2C_SLAVE which in turn makes two new symbols
available: I2C_SLAVE_EEPROM and I2C_SLAVE_TESTUNIT. That was causing:

I2C support (I2C) [M/n/y/?] m
  Enable compatibility bits for old user-space (I2C_COMPAT) [N/y/?] n
  I2C device interface (I2C_CHARDEV) [M/n/?] m
  I2C bus multiplexing support (I2C_MUX) [N/m/?] n
  Autoselect pertinent helper modules (I2C_HELPER_AUTO) [N/y/?] n
    SMBus-specific protocols (I2C_SMBUS) [N/m/?] n
  I2C/SMBus Test Stub (I2C_STUB) [N/m/?] n
  I2C slave support (I2C_SLAVE) [Y/?] y
    I2C eeprom slave driver (I2C_SLAVE_EEPROM) [N/m/?] n
    I2C eeprom testunit driver (I2C_SLAVE_TESTUNIT) [N/m/?] (NEW)

Ideally I2C_SLAVE should probably be packaged as kmod-i2c-slabe. For now
just modify kmod-i2c-bcm-iproc to fix kernel compilation.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---

diff --git a/target/linux/bcm53xx/modules.mk b/target/linux/bcm53xx/modules.mk
index e43231f376..4b28923d8b 100644
--- a/target/linux/bcm53xx/modules.mk
+++ b/target/linux/bcm53xx/modules.mk
@@ -36,7 +36,9 @@ $(eval $(call KernelPackage,phy-bcm-ns-usb3))
 
 define KernelPackage/i2c-bcm-iproc
   TITLE:=Broadcom iProc I2C controller
-  KCONFIG:=CONFIG_I2C_BCM_IPROC
+  KCONFIG:= \
+	CONFIG_I2C_BCM_IPROC \
+	CONFIG_I2C_SLAVE_TESTUNIT=n
   DEPENDS:=@TARGET_bcm53xx +kmod-i2c-core
   SUBMENU:=$(I2C_MENU)
   FILES:=$(LINUX_DIR)/drivers/i2c/busses/i2c-bcm-iproc.ko