[PATCH] crypto: lib/mpi: delete unnecessary condition

[Dan Carpenter]

We checked that "nlimbs" is non-zero in the outside if statement so delete
the duplicate check here.

Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
 lib/crypto/mpi/mpi-bit.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/lib/crypto/mpi/mpi-bit.c b/lib/crypto/mpi/mpi-bit.c
index 070ba784c9f1..e08fc202ea5c 100644
--- a/lib/crypto/mpi/mpi-bit.c
+++ b/lib/crypto/mpi/mpi-bit.c
@@ -212,12 +212,10 @@ void mpi_rshift(MPI x, MPI a, unsigned int n)
 			return;
 		}
 
-		if (nlimbs) {
-			for (i = 0; i < x->nlimbs - nlimbs; i++)
-				x->d[i] = x->d[i+nlimbs];
-			x->d[i] = 0;
-			x->nlimbs -= nlimbs;
-		}
+		for (i = 0; i < x->nlimbs - nlimbs; i++)
+			x->d[i] = x->d[i+nlimbs];
+		x->d[i] = 0;
+		x->nlimbs -= nlimbs;
 
 		if (x->nlimbs && nbits)
 			mpihelp_rshift(x->d, x->d, x->nlimbs, nbits);
-- 
2.43.0