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authorFelix Fietkau <nbd@openwrt.org>2013-01-03 18:39:50 +0000
committerFelix Fietkau <nbd@openwrt.org>2013-01-03 18:39:50 +0000
commit96f39119815028073583e4fca3a9c5fe9141e998 (patch)
tree5866a548f4027c52259bc4531d316555949e5bc9 /target/linux/generic/patches-3.6
parent1dada293bfad5319856e3887aeb1e5d0c184367b (diff)
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kernel: move regmap bloat out of the kernel image if it is only being used in modules
SVN-Revision: 34999
Diffstat (limited to 'target/linux/generic/patches-3.6')
-rw-r--r--target/linux/generic/patches-3.6/270-regmap_dynamic.patch37
1 files changed, 37 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.6/270-regmap_dynamic.patch b/target/linux/generic/patches-3.6/270-regmap_dynamic.patch
new file mode 100644
index 0000000000..d0c1a82b50
--- /dev/null
+++ b/target/linux/generic/patches-3.6/270-regmap_dynamic.patch
@@ -0,0 +1,37 @@
+--- a/drivers/base/regmap/Kconfig
++++ b/drivers/base/regmap/Kconfig
+@@ -3,19 +3,21 @@
+ # subsystems should select the appropriate symbols.
+
+ config REGMAP
+- default y if (REGMAP_I2C || REGMAP_SPI)
+ select LZO_COMPRESS
+ select LZO_DECOMPRESS
+ select IRQ_DOMAIN if REGMAP_IRQ
+- bool
++ tristate
+
+ config REGMAP_I2C
++ select REGMAP
+ tristate
+
+ config REGMAP_SPI
++ select REGMAP
+ tristate
+
+ config REGMAP_MMIO
++ select REGMAP
+ tristate
+
+ config REGMAP_IRQ
+--- a/include/linux/regmap.h
++++ b/include/linux/regmap.h
+@@ -43,7 +43,7 @@ struct reg_default {
+ unsigned int def;
+ };
+
+-#ifdef CONFIG_REGMAP
++#if IS_ENABLED(CONFIG_REGMAP)
+
+ enum regmap_endian {
+ /* Unspecified -> 0 -> Backwards compatible default */