From: Marek Behún Date: Wed, 6 Apr 2022 22:33:04 +0000 (+0200) Subject: phy: Move PHY_INTERFACE_MODE_NA to the beginning of the enum definition X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=c677fb1e3196e1be1fcbbdb04650eed262708317;p=u-boot.git phy: Move PHY_INTERFACE_MODE_NA to the beginning of the enum definition Move PHY_INTERFACE_MODE_NA to the beginning of the enum definition to make it have zero value. This makes it possible (although not encouraged) to test for invalid/nonexistent interface mode with !val instead of val == PHY_INTERFACE_MODE_NA. The comment near the definition says "Must be last", because when the constant was introduced in commit 5f184715ecd3 ("Create PHY Lib for U-Boot"), it was used as the maximum value when interating over the constants. But this is no longer true - we use PHY_INTERFACE_MODE_MAX for that now, and so we can move it. Signed-off-by: Marek Behún Reviewed-by: Stefan Roese Reviewed-by: Ramon Fried --- diff --git a/include/phy_interface.h b/include/phy_interface.h index 59e119a639..ce3b5004ec 100644 --- a/include/phy_interface.h +++ b/include/phy_interface.h @@ -13,6 +13,7 @@ #include typedef enum { + PHY_INTERFACE_MODE_NA, /* don't touch */ PHY_INTERFACE_MODE_MII, PHY_INTERFACE_MODE_GMII, PHY_INTERFACE_MODE_SGMII, @@ -39,12 +40,11 @@ typedef enum { PHY_INTERFACE_MODE_NCSI, PHY_INTERFACE_MODE_10GBASER, PHY_INTERFACE_MODE_USXGMII, - PHY_INTERFACE_MODE_NA, /* Must be last */ - PHY_INTERFACE_MODE_MAX, } phy_interface_t; static const char * const phy_interface_strings[] = { + [PHY_INTERFACE_MODE_NA] = "", [PHY_INTERFACE_MODE_MII] = "mii", [PHY_INTERFACE_MODE_GMII] = "gmii", [PHY_INTERFACE_MODE_SGMII] = "sgmii", @@ -71,7 +71,6 @@ static const char * const phy_interface_strings[] = { [PHY_INTERFACE_MODE_NCSI] = "NC-SI", [PHY_INTERFACE_MODE_10GBASER] = "10gbase-r", [PHY_INTERFACE_MODE_USXGMII] = "usxgmii", - [PHY_INTERFACE_MODE_NA] = "", }; /* Backplane modes: