common/cnxk: remove dead code

[ upstream commit 1ded7ef41ac888eb5e804d3337be687e5ebd324d ]

Removed dead code reported by Coverity.

Coverity issue: 380992
Fixes: da1ec39 ("common/cnxk: delay inline device RQ enable to dev start")

Signed-off-by: Satheesh Paul <psatheesh@marvell.com>
Reviewed-by: Nithin Dabilpuram <ndabilpuram@marvell.com>

drivers/common/cnxk/roc_nix_inl.c

@@ -399,8 +399,7 @@ roc_nix_reassembly_configure(uint32_t max_wait_time, uint16_t max_frags)
 		return -EFAULT;
 
 	PLT_SET_USED(max_frags);
-	if (idev == NULL)
-		return -ENOTSUP;
+
 	roc_cpt = idev->cpt;
 	if (!roc_cpt) {
 		plt_err("Cannot support inline inbound, cryptodev not probed");