Fix/parameter name (#5815)
Fix/parameter name (#5815)

* Update ipc.c

Parameter name standardization

Co-authored-by: Stanley <3be06b5cb9f26ee5bcb3cac1b74a2a396fb8b4e5@gmail.com>
nongxiaoming/rt-thread,RT-Thread/rt-thread,nongxiaoming/rt-thread,nongxiaoming/rt-thread,nongxiaoming/rt-thread,RT-Thread/rt-thread,RT-Thread/rt-thread,RT-Thread/rt-thread,nongxiaoming/rt-thread,RT-Thread/rt-thread,nongxiaoming/rt-thread,RT-Thread/rt-thread,nongxiaoming/rt-thread,RT-Thread/rt-thread