raw/ifpga/base: fix an error return

fix a return error value by DPDK Coverity static code analysis

Coverity issue: 279448
Fixes: 56bb54ea1bdf ("raw/ifpga/base: add Intel FPGA OPAE share code")
Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>

diff --git a/drivers/raw/ifpga_rawdev/base/ifpga_fme_pr.c b/drivers/raw/ifpga_rawdev/base/ifpga_fme_pr.c
index 49d8cc56bf2b7601bfb70d65a27014deff766f21..ec0beeb1a14efa591e26d414ac7d2b5b0d6cf587 100644 (file)
--- a/drivers/raw/ifpga_rawdev/base/ifpga_fme_pr.c
+++ b/drivers/raw/ifpga_rawdev/base/ifpga_fme_pr.c
@@ -139,7 +139,7 @@ static int fme_pr_write(struct ifpga_fme_hw *fme_dev,
                        pr_credit--;
                } else {
                        WARN_ON(1);
-                       return -EINVAL;
+                       ret = -EINVAL;
                        goto done;
                }
        }