[PATCH] crypto/cnxk: fix RISC-V compilation

[Tejasree Kondoj]

Fixing RISC-V compilation failure by adding check
for NULL pointer.

Fixes: 905537accdd1 ("crypto/cnxk: support raw APIs")

Signed-off-by: Tejasree Kondoj <ktejas...@marvell.com>
---
 drivers/crypto/cnxk/cnxk_se.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/crypto/cnxk/cnxk_se.h b/drivers/crypto/cnxk/cnxk_se.h
index 5d138163f0..c2a807fa94 100644
--- a/drivers/crypto/cnxk/cnxk_se.h
+++ b/drivers/crypto/cnxk/cnxk_se.h
@@ -1834,6 +1834,10 @@ cpt_kasumi_enc_prep(uint32_t req_flags, uint64_t d_offs, 
uint64_t d_lens,
        cpt_inst_w4.s.param2 = auth_data_len;
 
        inst->w4.u64 = cpt_inst_w4.u64;
+
+       if (unlikely(iv_s == NULL))
+               return -1;
+
        if (is_sg_ver2)
                sg2_inst_prep(params, inst, offset_ctrl, iv_s, iv_len, 0, 0, 
inputlen, outputlen, 0,
                              req_flags, 0, 0);
@@ -1890,6 +1894,10 @@ cpt_kasumi_dec_prep(uint64_t d_offs, uint64_t d_lens, 
struct roc_se_fc_params *p
        }
 
        inst->w4.u64 = cpt_inst_w4.u64;
+
+       if (unlikely(params->iv_buf == NULL))
+               return -1;
+
        if (is_sg_ver2)
                sg2_inst_prep(params, inst, offset_ctrl, params->iv_buf, 
iv_len, 0, 0, inputlen,
                              outputlen, 0, 0, 0, 1);
-- 
2.25.1