From 15904d763676065b3a36fa7b1d411d827d261c85 Mon Sep 17 00:00:00 2001 From: Sawan Chandak Date: Wed, 30 Oct 2013 03:38:24 -0400 Subject: [PATCH] [SCSI] qla2xxx: Use scnprintf() instead of snprintf() in the sysfs handlers. Signed-off-by: Sawan Chandak Signed-off-by: Saurav Kashyap Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_attr.c | 104 ++++++++++++++++---------------- 1 file changed, 52 insertions(+), 52 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index b8c15ed279aa..570c7fcc0c4d 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -890,7 +890,7 @@ static ssize_t qla2x00_drvr_version_show(struct device *dev, struct device_attribute *attr, char *buf) { - return snprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str); + return scnprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str); } static ssize_t @@ -901,7 +901,7 @@ qla2x00_fw_version_show(struct device *dev, struct qla_hw_data *ha = vha->hw; char fw_str[128]; - return snprintf(buf, PAGE_SIZE, "%s\n", + return scnprintf(buf, PAGE_SIZE, "%s\n", ha->isp_ops->fw_version_str(vha, fw_str)); } @@ -914,7 +914,7 @@ qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr, uint32_t sn; if (IS_QLAFX00(vha->hw)) { - return snprintf(buf, PAGE_SIZE, "%s\n", + return scnprintf(buf, PAGE_SIZE, "%s\n", vha->hw->mr.serial_num); } else if (IS_FWI2_CAPABLE(ha)) { qla2xxx_get_vpd_field(vha, "SN", buf, PAGE_SIZE - 1); @@ -922,7 +922,7 @@ qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr, } sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1; - return snprintf(buf, PAGE_SIZE, "%c%05d\n", 'A' + sn / 100000, + return scnprintf(buf, PAGE_SIZE, "%c%05d\n", 'A' + sn / 100000, sn % 100000); } @@ -931,7 +931,7 @@ qla2x00_isp_name_show(struct device *dev, struct device_attribute *attr, char *buf) { scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); - return snprintf(buf, PAGE_SIZE, "ISP%04X\n", vha->hw->pdev->device); + return scnprintf(buf, PAGE_SIZE, "ISP%04X\n", vha->hw->pdev->device); } static ssize_t @@ -942,10 +942,10 @@ qla2x00_isp_id_show(struct device *dev, struct device_attribute *attr, struct qla_hw_data *ha = vha->hw; if (IS_QLAFX00(vha->hw)) - return snprintf(buf, PAGE_SIZE, "%s\n", + return scnprintf(buf, PAGE_SIZE, "%s\n", vha->hw->mr.hw_version); - return snprintf(buf, PAGE_SIZE, "%04x %04x %04x %04x\n", + return scnprintf(buf, PAGE_SIZE, "%04x %04x %04x %04x\n", ha->product_id[0], ha->product_id[1], ha->product_id[2], ha->product_id[3]); } @@ -956,7 +956,7 @@ qla2x00_model_name_show(struct device *dev, struct device_attribute *attr, { scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); - return snprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_number); + return scnprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_number); } static ssize_t @@ -964,7 +964,7 @@ qla2x00_model_desc_show(struct device *dev, struct device_attribute *attr, char *buf) { scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); - return snprintf(buf, PAGE_SIZE, "%s\n", + return scnprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_desc ? vha->hw->model_desc : ""); } @@ -975,7 +975,7 @@ qla2x00_pci_info_show(struct device *dev, struct device_attribute *attr, scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); char pci_info[30]; - return snprintf(buf, PAGE_SIZE, "%s\n", + return scnprintf(buf, PAGE_SIZE, "%s\n", vha->hw->isp_ops->pci_info_str(vha, pci_info)); } @@ -990,29 +990,29 @@ qla2x00_link_state_show(struct device *dev, struct device_attribute *attr, if (atomic_read(&vha->loop_state) == LOOP_DOWN || atomic_read(&vha->loop_state) == LOOP_DEAD || vha->device_flags & DFLG_NO_CABLE) - len = snprintf(buf, PAGE_SIZE, "Link Down\n"); + len = scnprintf(buf, PAGE_SIZE, "Link Down\n"); else if (atomic_read(&vha->loop_state) != LOOP_READY || qla2x00_reset_active(vha)) - len = snprintf(buf, PAGE_SIZE, "Unknown Link State\n"); + len = scnprintf(buf, PAGE_SIZE, "Unknown Link State\n"); else { - len = snprintf(buf, PAGE_SIZE, "Link Up - "); + len = scnprintf(buf, PAGE_SIZE, "Link Up - "); switch (ha->current_topology) { case ISP_CFG_NL: - len += snprintf(buf + len, PAGE_SIZE-len, "Loop\n"); + len += scnprintf(buf + len, PAGE_SIZE-len, "Loop\n"); break; case ISP_CFG_FL: - len += snprintf(buf + len, PAGE_SIZE-len, "FL_Port\n"); + len += scnprintf(buf + len, PAGE_SIZE-len, "FL_Port\n"); break; case ISP_CFG_N: - len += snprintf(buf + len, PAGE_SIZE-len, + len += scnprintf(buf + len, PAGE_SIZE-len, "N_Port to N_Port\n"); break; case ISP_CFG_F: - len += snprintf(buf + len, PAGE_SIZE-len, "F_Port\n"); + len += scnprintf(buf + len, PAGE_SIZE-len, "F_Port\n"); break; default: - len += snprintf(buf + len, PAGE_SIZE-len, "Loop\n"); + len += scnprintf(buf + len, PAGE_SIZE-len, "Loop\n"); break; } } @@ -1028,10 +1028,10 @@ qla2x00_zio_show(struct device *dev, struct device_attribute *attr, switch (vha->hw->zio_mode) { case QLA_ZIO_MODE_6: - len += snprintf(buf + len, PAGE_SIZE-len, "Mode 6\n"); + len += scnprintf(buf + len, PAGE_SIZE-len, "Mode 6\n"); break; case QLA_ZIO_DISABLED: - len += snprintf(buf + len, PAGE_SIZE-len, "Disabled\n"); + len += scnprintf(buf + len, PAGE_SIZE-len, "Disabled\n"); break; } return len; @@ -1071,7 +1071,7 @@ qla2x00_zio_timer_show(struct device *dev, struct device_attribute *attr, { scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); - return snprintf(buf, PAGE_SIZE, "%d us\n", vha->hw->zio_timer * 100); + return scnprintf(buf, PAGE_SIZE, "%d us\n", vha->hw->zio_timer * 100); } static ssize_t @@ -1101,9 +1101,9 @@ qla2x00_beacon_show(struct device *dev, struct device_attribute *attr, int len = 0; if (vha->hw->beacon_blink_led) - len += snprintf(buf + len, PAGE_SIZE-len, "Enabled\n"); + len += scnprintf(buf + len, PAGE_SIZE-len, "Enabled\n"); else - len += snprintf(buf + len, PAGE_SIZE-len, "Disabled\n"); + len += scnprintf(buf + len, PAGE_SIZE-len, "Disabled\n"); return len; } @@ -1145,7 +1145,7 @@ qla2x00_optrom_bios_version_show(struct device *dev, { scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); struct qla_hw_data *ha = vha->hw; - return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1], + return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1], ha->bios_revision[0]); } @@ -1155,7 +1155,7 @@ qla2x00_optrom_efi_version_show(struct device *dev, { scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); struct qla_hw_data *ha = vha->hw; - return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1], + return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1], ha->efi_revision[0]); } @@ -1165,7 +1165,7 @@ qla2x00_optrom_fcode_version_show(struct device *dev, { scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); struct qla_hw_data *ha = vha->hw; - return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1], + return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1], ha->fcode_revision[0]); } @@ -1175,7 +1175,7 @@ qla2x00_optrom_fw_version_show(struct device *dev, { scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); struct qla_hw_data *ha = vha->hw; - return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n", + return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n", ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2], ha->fw_revision[3]); } @@ -1188,9 +1188,9 @@ qla2x00_optrom_gold_fw_version_show(struct device *dev, struct qla_hw_data *ha = vha->hw; if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha)) - return snprintf(buf, PAGE_SIZE, "\n"); + return scnprintf(buf, PAGE_SIZE, "\n"); - return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%d)\n", + return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%d)\n", ha->gold_fw_version[0], ha->gold_fw_version[1], ha->gold_fw_version[2], ha->gold_fw_version[3]); } @@ -1200,7 +1200,7 @@ qla2x00_total_isp_aborts_show(struct device *dev, struct device_attribute *attr, char *buf) { scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); - return snprintf(buf, PAGE_SIZE, "%d\n", + return scnprintf(buf, PAGE_SIZE, "%d\n", vha->qla_stats.total_isp_aborts); } @@ -1214,16 +1214,16 @@ qla24xx_84xx_fw_version_show(struct device *dev, struct qla_hw_data *ha = vha->hw; if (!IS_QLA84XX(ha)) - return snprintf(buf, PAGE_SIZE, "\n"); + return scnprintf(buf, PAGE_SIZE, "\n"); if (ha->cs84xx->op_fw_version == 0) rval = qla84xx_verify_chip(vha, status); if ((rval == QLA_SUCCESS) && (status[0] == 0)) - return snprintf(buf, PAGE_SIZE, "%u\n", + return scnprintf(buf, PAGE_SIZE, "%u\n", (uint32_t)ha->cs84xx->op_fw_version); - return snprintf(buf, PAGE_SIZE, "\n"); + return scnprintf(buf, PAGE_SIZE, "\n"); } static ssize_t @@ -1234,9 +1234,9 @@ qla2x00_mpi_version_show(struct device *dev, struct device_attribute *attr, struct qla_hw_data *ha = vha->hw; if (!IS_QLA81XX(ha) && !IS_QLA8031(ha) && !IS_QLA8044(ha)) - return snprintf(buf, PAGE_SIZE, "\n"); + return scnprintf(buf, PAGE_SIZE, "\n"); - return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%x)\n", + return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%x)\n", ha->mpi_version[0], ha->mpi_version[1], ha->mpi_version[2], ha->mpi_capabilities); } @@ -1249,9 +1249,9 @@ qla2x00_phy_version_show(struct device *dev, struct device_attribute *attr, struct qla_hw_data *ha = vha->hw; if (!IS_QLA81XX(ha) && !IS_QLA8031(ha)) - return snprintf(buf, PAGE_SIZE, "\n"); + return scnprintf(buf, PAGE_SIZE, "\n"); - return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n", + return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n", ha->phy_version[0], ha->phy_version[1], ha->phy_version[2]); } @@ -1262,7 +1262,7 @@ qla2x00_flash_block_size_show(struct device *dev, scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); struct qla_hw_data *ha = vha->hw; - return snprintf(buf, PAGE_SIZE, "0x%x\n", ha->fdt_block_size); + return scnprintf(buf, PAGE_SIZE, "0x%x\n", ha->fdt_block_size); } static ssize_t @@ -1272,9 +1272,9 @@ qla2x00_vlan_id_show(struct device *dev, struct device_attribute *attr, scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); if (!IS_CNA_CAPABLE(vha->hw)) - return snprintf(buf, PAGE_SIZE, "\n"); + return scnprintf(buf, PAGE_SIZE, "\n"); - return snprintf(buf, PAGE_SIZE, "%d\n", vha->fcoe_vlan_id); + return scnprintf(buf, PAGE_SIZE, "%d\n", vha->fcoe_vlan_id); } static ssize_t @@ -1284,9 +1284,9 @@ qla2x00_vn_port_mac_address_show(struct device *dev, scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); if (!IS_CNA_CAPABLE(vha->hw)) - return snprintf(buf, PAGE_SIZE, "\n"); + return scnprintf(buf, PAGE_SIZE, "\n"); - return snprintf(buf, PAGE_SIZE, "%pMR\n", vha->fcoe_vn_port_mac); + return scnprintf(buf, PAGE_SIZE, "%pMR\n", vha->fcoe_vn_port_mac); } static ssize_t @@ -1295,7 +1295,7 @@ qla2x00_fabric_param_show(struct device *dev, struct device_attribute *attr, { scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); - return snprintf(buf, PAGE_SIZE, "%d\n", vha->hw->switch_cap); + return scnprintf(buf, PAGE_SIZE, "%d\n", vha->hw->switch_cap); } static ssize_t @@ -1316,10 +1316,10 @@ qla2x00_thermal_temp_show(struct device *dev, } if (qla2x00_get_thermal_temp(vha, &temp) == QLA_SUCCESS) - return snprintf(buf, PAGE_SIZE, "%d\n", temp); + return scnprintf(buf, PAGE_SIZE, "%d\n", temp); done: - return snprintf(buf, PAGE_SIZE, "\n"); + return scnprintf(buf, PAGE_SIZE, "\n"); } static ssize_t @@ -1333,7 +1333,7 @@ qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr, if (IS_QLAFX00(vha->hw)) { pstate = qlafx00_fw_state_show(dev, attr, buf); - return snprintf(buf, PAGE_SIZE, "0x%x\n", pstate); + return scnprintf(buf, PAGE_SIZE, "0x%x\n", pstate); } if (qla2x00_reset_active(vha)) @@ -1344,7 +1344,7 @@ qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr, if (rval != QLA_SUCCESS) memset(state, -1, sizeof(state)); - return snprintf(buf, PAGE_SIZE, "0x%x 0x%x 0x%x 0x%x 0x%x\n", state[0], + return scnprintf(buf, PAGE_SIZE, "0x%x 0x%x 0x%x 0x%x 0x%x\n", state[0], state[1], state[2], state[3], state[4]); } @@ -1355,9 +1355,9 @@ qla2x00_diag_requests_show(struct device *dev, scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); if (!IS_BIDI_CAPABLE(vha->hw)) - return snprintf(buf, PAGE_SIZE, "\n"); + return scnprintf(buf, PAGE_SIZE, "\n"); - return snprintf(buf, PAGE_SIZE, "%llu\n", vha->bidi_stats.io_count); + return scnprintf(buf, PAGE_SIZE, "%llu\n", vha->bidi_stats.io_count); } static ssize_t @@ -1367,9 +1367,9 @@ qla2x00_diag_megabytes_show(struct device *dev, scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); if (!IS_BIDI_CAPABLE(vha->hw)) - return snprintf(buf, PAGE_SIZE, "\n"); + return scnprintf(buf, PAGE_SIZE, "\n"); - return snprintf(buf, PAGE_SIZE, "%llu\n", + return scnprintf(buf, PAGE_SIZE, "%llu\n", vha->bidi_stats.transfer_bytes >> 20); } @@ -1388,7 +1388,7 @@ qla2x00_fw_dump_size_show(struct device *dev, struct device_attribute *attr, else size = ha->fw_dump_len; - return snprintf(buf, PAGE_SIZE, "%d\n", size); + return scnprintf(buf, PAGE_SIZE, "%d\n", size); } static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL); -- 2.34.1