On Thu, Apr 05, 2018 at 09:29:42PM +0100, David Howells wrote: > Fix warnings raised by checker, including: > > (*) Warnings raised by unequal comparison for the purposes of sorting, > where the endianness doesn't matter: > > fs/afs/addr_list.c:246:21: warning: restricted __be16 degrades to integer > fs/afs/addr_list.c:246:30: warning: restricted __be16 degrades to integer > fs/afs/addr_list.c:248:21: warning: restricted __be32 degrades to integer > fs/afs/addr_list.c:248:49: warning: restricted __be32 degrades to integer > fs/afs/addr_list.c:283:21: warning: restricted __be16 degrades to integer > fs/afs/addr_list.c:283:30: warning: restricted __be16 degrades to integer Seriously - just do the endian swap. In most case it it free anyway becaue you have load instructions that can byte swap. Bonus points for doing the swap on the element iterated over. __force hacks without a very good reason (and an explanation for the reason in the code!) are an instance reason to NAK. > (*) afs_find_server() casts __be16/__be32 values to int in order to > directly compare them for the purpose of finding a match in a list, > but is should also annotate the cast with __force to avoid checker > warnings. Same as above.
