diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb3/t3_hw.c')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb3/t3_hw.c | 34 |
1 files changed, 27 insertions, 7 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c b/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c index ee04caa6c4d8..a89721fad633 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c @@ -681,6 +681,24 @@ int t3_seeprom_wp(struct adapter *adapter, int enable) return t3_seeprom_write(adapter, EEPROM_STAT_ADDR, enable ? 0xc : 0); } +static int vpdstrtouint(char *s, int len, unsigned int base, unsigned int *val) +{ + char tok[len + 1]; + + memcpy(tok, s, len); + tok[len] = 0; + return kstrtouint(strim(tok), base, val); +} + +static int vpdstrtou16(char *s, int len, unsigned int base, u16 *val) +{ + char tok[len + 1]; + + memcpy(tok, s, len); + tok[len] = 0; + return kstrtou16(strim(tok), base, val); +} + /** * get_vpd_params - read VPD parameters from VPD EEPROM * @adapter: adapter to read @@ -709,19 +727,19 @@ static int get_vpd_params(struct adapter *adapter, struct vpd_params *p) return ret; } - ret = kstrtouint(vpd.cclk_data, 10, &p->cclk); + ret = vpdstrtouint(vpd.cclk_data, vpd.cclk_len, 10, &p->cclk); if (ret) return ret; - ret = kstrtouint(vpd.mclk_data, 10, &p->mclk); + ret = vpdstrtouint(vpd.mclk_data, vpd.mclk_len, 10, &p->mclk); if (ret) return ret; - ret = kstrtouint(vpd.uclk_data, 10, &p->uclk); + ret = vpdstrtouint(vpd.uclk_data, vpd.uclk_len, 10, &p->uclk); if (ret) return ret; - ret = kstrtouint(vpd.mdc_data, 10, &p->mdc); + ret = vpdstrtouint(vpd.mdc_data, vpd.mdc_len, 10, &p->mdc); if (ret) return ret; - ret = kstrtouint(vpd.mt_data, 10, &p->mem_timing); + ret = vpdstrtouint(vpd.mt_data, vpd.mt_len, 10, &p->mem_timing); if (ret) return ret; memcpy(p->sn, vpd.sn_data, SERNUM_LEN); @@ -733,10 +751,12 @@ static int get_vpd_params(struct adapter *adapter, struct vpd_params *p) } else { p->port_type[0] = hex_to_bin(vpd.port0_data[0]); p->port_type[1] = hex_to_bin(vpd.port1_data[0]); - ret = kstrtou16(vpd.xaui0cfg_data, 16, &p->xauicfg[0]); + ret = vpdstrtou16(vpd.xaui0cfg_data, vpd.xaui0cfg_len, 16, + &p->xauicfg[0]); if (ret) return ret; - ret = kstrtou16(vpd.xaui1cfg_data, 16, &p->xauicfg[1]); + ret = vpdstrtou16(vpd.xaui1cfg_data, vpd.xaui1cfg_len, 16, + &p->xauicfg[1]); if (ret) return ret; } |