arm64: switch to generic sigaltstack

[firefly-linux-kernel-4.4.55.git] / arch / arm64 / kernel / entry.S

diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
index 9c94f404ded68650802715455a78060e7d683e83..514d6098dbee983cb960893d34ddb4324f060618 100644 (file)
--- a/arch/arm64/kernel/entry.S
+++ b/arch/arm64/kernel/entry.S
@@ -677,10 +677,5 @@ ENTRY(sys_rt_sigreturn_wrapper)
        b       sys_rt_sigreturn
 ENDPROC(sys_rt_sigreturn_wrapper)
 
-ENTRY(sys_sigaltstack_wrapper)
-       ldr     x2, [sp, #S_SP]
-       b       sys_sigaltstack
-ENDPROC(sys_sigaltstack_wrapper)
-
 ENTRY(handle_arch_irq)
        .quad   0