Merge tag 'powerpc-5.3-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc...

[linux-2.6-block.git] / drivers / infiniband / sw / siw / siw_qp.c

diff --git a/drivers/infiniband/sw/siw/siw_qp.c b/drivers/infiniband/sw/siw/siw_qp.c
index 11383d9f95ef169b6e75e27b3f1d922dee3dc41b..e27bd5b35b966280e5ecfc2c2cc2affbc75ec597 100644 (file)
--- a/drivers/infiniband/sw/siw/siw_qp.c
+++ b/drivers/infiniband/sw/siw/siw_qp.c
@@ -220,12 +220,14 @@ static int siw_qp_enable_crc(struct siw_qp *qp)
 {
        struct siw_rx_stream *c_rx = &qp->rx_stream;
        struct siw_iwarp_tx *c_tx = &qp->tx_ctx;
-       int size = crypto_shash_descsize(siw_crypto_shash) +
-                       sizeof(struct shash_desc);
+       int size;
 
        if (siw_crypto_shash == NULL)
                return -ENOENT;
 
+       size = crypto_shash_descsize(siw_crypto_shash) +
+               sizeof(struct shash_desc);
+
        c_tx->mpa_crc_hd = kzalloc(size, GFP_KERNEL);
        c_rx->mpa_crc_hd = kzalloc(size, GFP_KERNEL);
        if (!c_tx->mpa_crc_hd || !c_rx->mpa_crc_hd) {