Author: Himangi Saraogi <himangi774@gmail.com> The Linux kernel coding style guidelines suggest not using typedefs for structure types. This patch gets rid of the typedefs for wanc_info and wavnc_port_info. A simplified version of the Coccinelle semantic patch that finds the case is: @tn@ identifier i; type td; @@ -typedef struct i { … } -td ; …