Syscall 0 is __NR_io_setup for this target; there is nothing
to work around.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Fixes: a0a839b65b6 ("nios2: Add usermode binaries emulation")
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 linux-user/nios2/cpu_loop.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/linux-user/nios2/cpu_loop.c b/linux-user/nios2/cpu_loop.c
index 2768ae61dd..a285781fc5 100644
--- a/linux-user/nios2/cpu_loop.c
+++ b/linux-user/nios2/cpu_loop.c
@@ -55,10 +55,6 @@ void cpu_loop(CPUNios2State *env)
                                  env->regs[7], env->regs[8], env->regs[9],
                                  0, 0);
 
-                if (env->regs[2] == 0) {    /* FIXME: syscall 0 workaround */
-                    ret = 0;
-                }
-
                 env->regs[2] = abs(ret);
                 /* Return value is 0..4096 */
                 env->regs[7] = ret > 0xfffff000u;
-- 
2.25.1