lib: vdso: Remove CROSS_COMPILE_COMPAT_VDSO

arm64 was the last architecture using CROSS_COMPILE_COMPAT_VDSO config
option. With this patch series the dependency in the architecture has
been removed.

Remove CROSS_COMPILE_COMPAT_VDSO from the Unified vDSO library code.

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>

diff --git a/lib/vdso/Kconfig b/lib/vdso/Kconfig
index cc00364..9fe698f 100644 (file)
--- a/lib/vdso/Kconfig
+++ b/lib/vdso/Kconfig
@@ -24,13 +24,4 @@ config GENERIC_COMPAT_VDSO
        help
          This config option enables the compat VDSO layer.
 
-config CROSS_COMPILE_COMPAT_VDSO
-       string "32 bit Toolchain prefix for compat vDSO"
-       default ""
-       depends on GENERIC_COMPAT_VDSO
-       help
-         Defines the cross-compiler prefix for compiling compat vDSO.
-         If a 64 bit compiler (i.e. x86_64) can compile the VDSO for
-         32 bit, it does not need to define this parameter.
-
 endif