sim: remove unused variable in sim_saveusercontext()
({ \
irqstate_t flags = up_irq_flags(); \
uint32_t *env = (uint32_t *)saveregs + JB_FLAG; \
- int ret; \
\
env[0] = flags & UINT32_MAX; \
env[1] = (flags >> 32) & UINT32_MAX; \
\
- ret = setjmp(saveregs); \
- ret; \
+ setjmp(saveregs); \
})
#define sim_fullcontextrestore(restoreregs) \
do \
