Commit 97b41dad authored by Eilon Greenstein's avatar Eilon Greenstein Committed by David S. Miller
Browse files

bnx2x: get_ext_phy_fw_version returns NULL if not applicable 



To avoid confusion, if the PHY does not have a FW (and so, no FW version) make
sure that the string is NULL.

Signed-off-by: default avatarYaniv Rosner <yanivr@broadcom.com>
Signed-off-by: default avatarEilon Greenstein <eilong@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b1607af5

drivers/net/bnx2x_link.c

+4 −2
Original line number Diff line number Diff line
@@ -5393,7 +5393,7 @@ u8 bnx2x_get_ext_phy_fw_version(struct link_params *params, u8 driver_loaded, 
	struct bnx2x *bp;

	u32 ext_phy_type = 0;

	u32 spirom_ver = 0;

	u8 status = 0 ;

	u8 status;



	if (version == NULL || params == NULL)

		return -EINVAL;
@@ -5403,6 +5403,7 @@ u8 bnx2x_get_ext_phy_fw_version(struct link_params *params, u8 driver_loaded, 
		   offsetof(struct shmem_region,

			    port_mb[params->port].ext_phy_fw_version));



	status = 0;

	/* reset the returned value to zero */

	ext_phy_type = XGXS_EXT_PHY_TYPE(params->ext_phy_config);

	switch (ext_phy_type) {
@@ -5421,7 +5422,6 @@ u8 bnx2x_get_ext_phy_fw_version(struct link_params *params, u8 driver_loaded, 
	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072:

	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073:

	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:

	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705:

	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706:

	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726:

		status = bnx2x_format_ver(spirom_ver, version, len);
@@ -5432,6 +5432,8 @@ u8 bnx2x_get_ext_phy_fw_version(struct link_params *params, u8 driver_loaded, 
		status = bnx2x_format_ver(spirom_ver, version, len);

		break;

	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT:

	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705:

		version[0] = '\0';

		break;



	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE: