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[v2,26/36] linux-user/mips: Tidy install_sigtramp

Message ID 20210706234932.356913-27-richard.henderson@linaro.org
State Superseded
Headers show
Series linux-user: Signal trampolines and vdsos | expand

Commit Message

Richard Henderson July 6, 2021, 11:49 p.m. UTC 
The return value is constant 0, and unused as well -- change to void.
Drop inline marker.  Change tramp type to uint32_t* for clarity.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

---
 linux-user/mips/signal.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

-- 
2.25.1
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Patch

diff --git a/linux-user/mips/signal.c b/linux-user/mips/signal.c
index e6be807a81..7cad7526ea 100644
--- a/linux-user/mips/signal.c
+++ b/linux-user/mips/signal.c
@@ -86,10 +86,8 @@  struct target_rt_sigframe {
 };
 
 /* Install trampoline to jump back from signal handler */
-static inline int install_sigtramp(unsigned int *tramp,   unsigned int syscall)
+static void install_sigtramp(uint32_t *tramp, unsigned int syscall)
 {
-    int err = 0;
-
     /*
      * Set up the return code ...
      *
@@ -99,7 +97,6 @@  static inline int install_sigtramp(unsigned int *tramp,   unsigned int syscall)
 
     __put_user(0x24020000 + syscall, tramp + 0);
     __put_user(0x0000000c          , tramp + 1);
-    return err;
 }
 
 static inline void setup_sigcontext(CPUMIPSState *regs,