On Fri, Dec 07, 2018 at 04:35:10PM +0000, Srinivas Kandagatla wrote: > +#define FASTRPC_BUILD_SCALARS(attr, method, in, out, oin, oout) \ > + ((((uint32_t) (attr) & 0x07) << 29) | \ > + (((uint32_t) (method) & 0x1f) << 24) | \ Why all of the uint32_t and uint64_t types in this patch, but not the previous one? Please just stick with u32 and u64, those are the correct kernel types to be using everywhere. uint32_t and friends are userspace things that make no sense in kernel space. Yes, I know people use them, but we should not be adding to the problem by creating new instances of them for no good reason. thanks, greg k-h