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 pss_mixerdata and pss_confdata. The following Coccinelle semantic patch is used to make the change. @tn@ identifier i; type td; @@ -typedef struct i { … } -td ; @@ type …