gcov: clang: use correct function param names

Fix the function parameter names to match the function so that
the kernel-doc warnings disappear.

clang.c:273: warning: Function parameter or struct member 'dst' not described in 'gcov_info_add'
clang.c:273: warning: Function parameter or struct member 'src' not described in 'gcov_info_add'
clang.c:273: warning: Excess function parameter 'dest' description in 'gcov_info_add'
clang.c:273: warning: Excess function parameter 'source' description in 'gcov_info_add'

Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Randy Dunlap <[email protected]>
Cc: Peter Oberparleiter <[email protected]>
Cc: Nathan Chancellor <[email protected]>
Cc: Nick Desaulniers <[email protected]>
Cc: Bill Wendling <[email protected]>
Cc: Justin Stitt <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

Author: rddunlap

kernel/gcov/clang.c

@@ -264,10 +264,10 @@ int gcov_info_is_compatible(struct gcov_info *info1, struct gcov_info *info2)
 
 /**
  * gcov_info_add - add up profiling data
- * @dest: profiling data set to which data is added
- * @source: profiling data set which is added
+ * @dst: profiling data set to which data is added
+ * @src: profiling data set which is added
  *
- * Adds profiling counts of @source to @dest.
+ * Adds profiling counts of @src to @dst.
  */
 void gcov_info_add(struct gcov_info *dst, struct gcov_info *src)
 {