[PATCH v2 30/36] target/ppc: Simplify encode_trampoline

[Richard Henderson <richard.henderson@linaro.org>]

The sigret parameter is never 0, and even if it was the encoding
of the LI instruction would still work.

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 linux-user/ppc/signal.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/linux-user/ppc/signal.c b/linux-user/ppc/signal.c
index edfad28a37..70cc27b0f6 100644
--- a/linux-user/ppc/signal.c
+++ b/linux-user/ppc/signal.c
@@ -308,10 +308,8 @@ static void save_user_regs(CPUPPCState *env, struct target_mcontext *frame)
 static void encode_trampoline(int sigret, uint32_t *tramp)
 {
     /* Set up the sigreturn trampoline: li r0,sigret; sc.  */
-    if (sigret) {
-        __put_user(0x38000000 | sigret, &tramp[0]);
-        __put_user(0x44000002, &tramp[1]);
-    }
+    __put_user(0x38000000 | sigret, &tramp[0]);
+    __put_user(0x44000002, &tramp[1]);
 }
 
 static void restore_user_regs(CPUPPCState *env,
-- 
2.25.1