ARC: Add guard macro to uapi/asm/unistd.h

[linux.git] / lib / mpi / mpicoder.c

diff --git a/lib/mpi/mpicoder.c b/lib/mpi/mpicoder.c
index 5f9c44cdf1f548f5440e6ee86473af3ab5248b32..4cc6442733f49577f29647984db9f310d06a21c4 100644 (file)
--- a/lib/mpi/mpicoder.c
+++ b/lib/mpi/mpicoder.c
@@ -37,7 +37,7 @@ MPI mpi_read_raw_data(const void *xbuffer, size_t nbytes)
        mpi_limb_t a;
        MPI val = NULL;
 
-       while (nbytes >= 0 && buffer[0] == 0) {
+       while (nbytes > 0 && buffer[0] == 0) {
                buffer++;
                nbytes--;
        }