Trivial optimization in sys_sigreturn()
Trivial optimization in sys_sigreturn()

Signed-off-by: Denys Vlasenko <50fbbd36fe0f9c8261d4a3c762c8c29ffb35e48f@redhat.com>

Infinitive-OS/platform_external_strace,geofft/strace,bigzz/strace_android,AOSP-YU/platform_external_strace,vrastogi/strace,Saruta/strace,Yu-AndroidM/android_external_strace,kapdop/android_external_strace,vrastogi/strace,YUPlayGodDev/platform_external_strace,Distrotech/strace,cuviper/strace,MonkeyZZZZ/platform_external_strace,bigzz/strace_android,geofft/strace,Yu-AndroidM/android_external_strace,YUPlayGodDev/platform_external_strace,YUPlayGodDev/platform_external_strace,AOSP-YU/platform_external_strace,AOSP-YU/platform_external_strace,Saruta/strace,AOSP-YU/platform_external_strace,TeamExodus/external_strace,TeamExodus/external_strace,Yu-AndroidM/android_external_strace,bigzz/strace_android,TeamExodus/external_strace,MonkeyZZZZ/platform_external_strace,Infinitive-OS/platform_external_strace,Infinitive-OS/platform_external_strace,geekboxzone/mmallow_external_strace,geekboxzone/mmallow_external_strace,Yu-AndroidM/android_external_strace,Distrotech/strace,geofft/strace,cuviper/strace,Saruta/strace,kapdop/android_external_strace,geofft/strace,cuviper/strace,TeamExodus/external_strace,vrastogi/strace,geekboxzone/mmallow_external_strace,YUPlayGodDev/platform_external_strace,cuviper/strace,Distrotech/strace,Infinitive-OS/platform_external_strace,geekboxzone/mmallow_external_strace,kapdop/android_external_strace,MonkeyZZZZ/platform_external_strace,bigzz/strace_android,Saruta/strace,Distrotech/strace,geekboxzone/mmallow_external_strace,vrastogi/strace,Saruta/strace,MonkeyZZZZ/platform_external_strace,vrastogi/strace,cuviper/strace,Infinitive-OS/platform_external_strace,kapdop/android_external_strace,kapdop/android_external_strace,MonkeyZZZZ/platform_external_strace,YUPlayGodDev/platform_external_strace,Yu-AndroidM/android_external_strace,TeamExodus/external_strace,Distrotech/strace,bigzz/strace_android,AOSP-YU/platform_external_strace,geofft/strace