net/ixgbe/base: fix product version check

The "and" condition offset == 0 && offset == NVM_INVALID_PTR
 can never be true.

Fixes: cf3af5aa56c9 ("net/ixgbe/base: add functions to get version info")
Cc: stable@dpdk.org
Signed-off-by: Congwen Zhang <zhang.congwen@zte.com.cn>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>

diff --git a/drivers/net/ixgbe/base/ixgbe_common.c b/drivers/net/ixgbe/base/ixgbe_common.c
index fb50719..62ff767 100644 (file)
--- a/drivers/net/ixgbe/base/ixgbe_common.c
+++ b/drivers/net/ixgbe/base/ixgbe_common.c
@@ -5040,7 +5040,7 @@ void ixgbe_get_oem_prod_version(struct ixgbe_hw *hw,
        hw->eeprom.ops.read(hw, NVM_OEM_PROD_VER_PTR, &offset);
 
        /* Return is offset to OEM Product Version block is invalid */
-       if (offset == 0x0 && offset == NVM_INVALID_PTR)
+       if (offset == 0x0 || offset == NVM_INVALID_PTR)
                return;
 
        /* Read product version block */