Commit dfd90510 authored May 26, 2016 by Nicolai Stange Committed by Herbert Xu May 31, 2016

lib/mpi: mpi_read_raw_data(): purge redundant clearing of nbits



In mpi_read_raw_data(), unsigned nbits is calculated as follows:

 nbits = nbytes * 8;

and redundantly cleared later on if nbytes == 0:

  if (nbytes > 0)
    ...
  else
    nbits = 0;

Purge this redundant clearing for the sake of clarity.

Signed-off-by: Nicolai Stange <nicstange@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

parent 4bdf1cfc

lib/mpi/mpicoder.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -51,8 +51,6 @@ MPI mpi_read_raw_data(const void *xbuffer, size_t nbytes)
		}
		if (nbytes > 0)
		nbits -= count_leading_zeros(buffer[0]);
		else
		nbits = 0;

		nlimbs = DIV_ROUND_UP(nbytes, BYTES_PER_MPI_LIMB);
		val = mpi_alloc(nlimbs);