diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c index 1426c691c7c4..ea310057fe3a 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c @@ -4712,14 +4712,14 @@ static void bnx2x_sync_link(struct link_params *params, LINK_STATUS_SPEED_AND_DUPLEX_MASK) { case LINK_10THD: vars->duplex = DUPLEX_HALF; - /* Fall thru */ + fallthrough; case LINK_10TFD: vars->line_speed = SPEED_10; break; case LINK_100TXHD: vars->duplex = DUPLEX_HALF; - /* Fall thru */ + fallthrough; case LINK_100T4: case LINK_100TXFD: vars->line_speed = SPEED_100; @@ -4727,14 +4727,14 @@ static void bnx2x_sync_link(struct link_params *params, case LINK_1000THD: vars->duplex = DUPLEX_HALF; - /* Fall thru */ + fallthrough; case LINK_1000TFD: vars->line_speed = SPEED_1000; break; case LINK_2500THD: vars->duplex = DUPLEX_HALF; - /* Fall thru */ + fallthrough; case LINK_2500TFD: vars->line_speed = SPEED_2500; break; @@ -6163,8 +6163,8 @@ static void bnx2x_link_int_ack(struct link_params *params, static int bnx2x_null_format_ver(u32 spirom_ver, u8 *str, u16 *len) { - str[0] = '\0'; - (*len)--; + if (*len) + str[0] = '\0'; return 0; } @@ -6173,12 +6173,13 @@ static int bnx2x_format_ver(u32 num, u8 *str, u16 *len) u16 ret; if (*len < 10) { - /* Need more than 10chars for this format */ + /* Need more than 10 chars for this format */ bnx2x_null_format_ver(num, str, len); return -EINVAL; } - ret = scnprintf(str, *len, "%hx.%hx", num >> 16, num); + ret = scnprintf(str, *len, "%x.%x", (num >> 16) & 0xFFFF, + num & 0xFFFF); *len -= ret; return 0; } @@ -6187,13 +6188,14 @@ static int bnx2x_3_seq_format_ver(u32 num, u8 *str, u16 *len) { u16 ret; - if (*len < 10) { - /* Need more than 10chars for this format */ + if (*len < 9) { + /* Need more than 9 chars for this format */ bnx2x_null_format_ver(num, str, len); return -EINVAL; } - ret = scnprintf(str, *len, "%hhx.%hhx.%hhx", num >> 16, num >> 8, num); + ret = scnprintf(str, *len, "%x.%x.%x", (num >> 16) & 0xFF, + (num >> 8) & 0xFF, num & 0xFF); *len -= ret; return 0; } @@ -6206,7 +6208,7 @@ int bnx2x_get_ext_phy_fw_version(struct link_params *params, u8 *version, int status = 0; u8 *ver_p = version; u16 remain_len = len; - if (version == NULL || params == NULL) + if (version == NULL || params == NULL || len == 0) return -EINVAL; bp = params->bp; @@ -6339,7 +6341,7 @@ int bnx2x_set_led(struct link_params *params, */ if (!vars->link_up) break; - /* fall through */ + fallthrough; case LED_MODE_ON: if (((params->phy[EXT_PHY1].type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727) || @@ -11544,7 +11546,7 @@ static int bnx2x_7101_format_ver(u32 spirom_ver, u8 *str, u16 *len) str[2] = (spirom_ver & 0xFF0000) >> 16; str[3] = (spirom_ver & 0xFF000000) >> 24; str[4] = '\0'; - *len -= 5; + *len -= 4; return 0; } @@ -12508,13 +12510,13 @@ static void bnx2x_phy_def_cfg(struct link_params *params, switch (link_config & PORT_FEATURE_LINK_SPEED_MASK) { case PORT_FEATURE_LINK_SPEED_10M_HALF: phy->req_duplex = DUPLEX_HALF; - /* fall through */ + fallthrough; case PORT_FEATURE_LINK_SPEED_10M_FULL: phy->req_line_speed = SPEED_10; break; case PORT_FEATURE_LINK_SPEED_100M_HALF: phy->req_duplex = DUPLEX_HALF; - /* fall through */ + fallthrough; case PORT_FEATURE_LINK_SPEED_100M_FULL: phy->req_line_speed = SPEED_100; break; @@ -13842,7 +13844,7 @@ static void bnx2x_check_kr2_wa(struct link_params *params, /* Once KR2 was disabled, wait 5 seconds before checking KR2 recovery * Since some switches tend to reinit the AN process and clear the - * the advertised BP/NP after ~2 seconds causing the KR2 to be disabled + * advertised BP/NP after ~2 seconds causing the KR2 to be disabled * and recovered many times */ if (vars->check_kr2_recovery_cnt > 0) { |