From: Jacob Keller Date: Wed, 19 Dec 2018 18:03:34 +0000 (-0800) Subject: ice: add const qualifier to mac_addr parameter X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=d671e3e0dac9f637e2f49178923b7a0ac435e447;p=openwrt%2Fstaging%2Fblogic.git ice: add const qualifier to mac_addr parameter The function ice_aq_manage_mac_write takes a pointer to a MAC address. The parameter is not marked const, even though the function doesn't need to modify it. This prevents passing a parameter that is already marked const. Update the function prototype to take a const pointer, to allow passing constant pointers to this function. Signed-off-by: Jacob Keller Signed-off-by: Anirudh Venkataramanan Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c index ab308fc88920..b17ade424423 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.c +++ b/drivers/net/ethernet/intel/ice/ice_common.c @@ -1685,7 +1685,7 @@ enum ice_status ice_get_caps(struct ice_hw *hw) * This function is used to write MAC address to the NVM (0x0108). */ enum ice_status -ice_aq_manage_mac_write(struct ice_hw *hw, u8 *mac_addr, u8 flags, +ice_aq_manage_mac_write(struct ice_hw *hw, const u8 *mac_addr, u8 flags, struct ice_sq_cd *cd) { struct ice_aqc_manage_mac_write *cmd; @@ -1697,8 +1697,8 @@ ice_aq_manage_mac_write(struct ice_hw *hw, u8 *mac_addr, u8 flags, cmd->flags = flags; /* Prep values for flags, sah, sal */ - cmd->sah = htons(*((u16 *)mac_addr)); - cmd->sal = htonl(*((u32 *)(mac_addr + 2))); + cmd->sah = htons(*((const u16 *)mac_addr)); + cmd->sal = htonl(*((const u32 *)(mac_addr + 2))); return ice_aq_send_cmd(hw, &desc, NULL, 0, cd); } diff --git a/drivers/net/ethernet/intel/ice/ice_common.h b/drivers/net/ethernet/intel/ice/ice_common.h index 17e21874b75b..d7c7c2ed8823 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.h +++ b/drivers/net/ethernet/intel/ice/ice_common.h @@ -75,7 +75,7 @@ void ice_update_phy_type(u64 *phy_type_low, u64 *phy_type_high, u16 link_speeds_bitmap); enum ice_status -ice_aq_manage_mac_write(struct ice_hw *hw, u8 *mac_addr, u8 flags, +ice_aq_manage_mac_write(struct ice_hw *hw, const u8 *mac_addr, u8 flags, struct ice_sq_cd *cd); enum ice_status ice_clear_pf_cfg(struct ice_hw *hw); enum ice_status