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Subject[PATCH 2/2] joystick/analog: force HWEIGHT for module
From: Randy Dunlap <>

input/joystick/analog (=m) uses hweight*(), but those functions are
only linked into the kernel image if it is used inside the kernel image,
not in loadable modules. Let modules force HWEIGHT to be
built into the kernel image. Otherwise build fails:

Building modules, stage 2.
MODPOST 94 modules
WARNING: "hweight16" [drivers/input/joystick/analog.ko] undefined!
WARNING: "hweight8" [drivers/input/joystick/analog.ko] undefined!

Signed-off-by: Randy Dunlap <>
drivers/input/joystick/Kconfig | 1 +
1 file changed, 1 insertion(+)

--- linux-2.6.19-rc6-git10.orig/drivers/input/joystick/Kconfig
+++ linux-2.6.19-rc6-git10/drivers/input/joystick/Kconfig
@@ -17,6 +17,7 @@ if INPUT_JOYSTICK
tristate "Classic PC analog joysticks and gamepads"
Say Y here if you have a joystick that connects to the PC
gameport. In addition to the usual PC analog joystick, this driver

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