66cc016ab7
In preparation for removing __udivdi3() from the RISC-V architecture-specific files, convert its one user to use do_div(). This avoids breaking the RV32 build after __udivdi3() is removed. This second version removes the assignment of the remainder to an unused temporary variable. Thanks to Nicolas Pitre <nico@fluxnic.net> for the suggestion. Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com> Cc: Nicolas Pitre <nico@fluxnic.net>