diff options
Diffstat (limited to 'drivers/scsi/aic94xx/aic94xx_sds.c')
| -rw-r--r-- | drivers/scsi/aic94xx/aic94xx_sds.c | 49 |
1 files changed, 18 insertions, 31 deletions
diff --git a/drivers/scsi/aic94xx/aic94xx_sds.c b/drivers/scsi/aic94xx/aic94xx_sds.c index edb43fda9f36..5def83c88f13 100644 --- a/drivers/scsi/aic94xx/aic94xx_sds.c +++ b/drivers/scsi/aic94xx/aic94xx_sds.c @@ -1,28 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Aic94xx SAS/SATA driver access to shared data structures and memory * maps. * * Copyright (C) 2005 Adaptec, Inc. All rights reserved. * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com> - * - * This file is licensed under GPLv2. - * - * This file is part of the aic94xx driver. - * - * The aic94xx driver is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; version 2 of the - * License. - * - * The aic94xx driver is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with the aic94xx driver; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * */ #include <linux/pci.h> @@ -424,7 +406,7 @@ struct asd_manuf_sec { u8 sas_addr[SAS_ADDR_SIZE]; u8 pcba_sn[ASD_PCBA_SN_SIZE]; /* Here start the other segments */ - u8 linked_list[0]; + u8 linked_list[]; } __attribute__ ((packed)); struct asd_manuf_phy_desc { @@ -467,7 +449,7 @@ struct asd_ms_sb_desc { u8 type; u8 node_desc_index; u8 conn_desc_index; - u8 _recvd[0]; + u8 _recvd[]; } __attribute__ ((packed)); #if 0 @@ -496,12 +478,12 @@ struct asd_ms_conn_desc { u8 size_sideband_desc; u32 _resvd; u8 name[16]; - struct asd_ms_sb_desc sb_desc[0]; + struct asd_ms_sb_desc sb_desc[]; } __attribute__ ((packed)); struct asd_nd_phy_desc { u8 vp_attch_type; - u8 attch_specific[0]; + u8 attch_specific[]; } __attribute__ ((packed)); #if 0 @@ -521,7 +503,7 @@ struct asd_ms_node_desc { u8 size_phy_desc; u8 _resvd; u8 name[16]; - struct asd_nd_phy_desc phy_desc[0]; + struct asd_nd_phy_desc phy_desc[]; } __attribute__ ((packed)); struct asd_ms_conn_map { @@ -535,8 +517,10 @@ struct asd_ms_conn_map { u8 num_nodes; u8 usage_model_id; u32 _resvd; - struct asd_ms_conn_desc conn_desc[0]; - struct asd_ms_node_desc node_desc[0]; + union { + DECLARE_FLEX_ARRAY(struct asd_ms_conn_desc, conn_desc); + DECLARE_FLEX_ARRAY(struct asd_ms_node_desc, node_desc); + }; } __attribute__ ((packed)); struct asd_ctrla_phy_entry { @@ -560,7 +544,7 @@ struct asd_ll_el { u8 id0; u8 id1; __le16 next; - u8 something_here[0]; + u8 something_here[]; } __attribute__ ((packed)); static int asd_poll_flash(struct asd_ha_struct *asd_ha) @@ -736,10 +720,12 @@ static void *asd_find_ll_by_id(void * const start, const u8 id0, const u8 id1) do { switch (id1) { default: - if (el->id1 == id1) + if (el->id1 == id1) { + fallthrough; case 0xFF: if (el->id0 == id0) return el; + } } el = start + le16_to_cpu(el->next); } while (el != start); @@ -983,7 +969,7 @@ static int asd_process_ctrl_a_user(struct asd_ha_struct *asd_ha, { int err, i; u32 offs, size; - struct asd_ll_el *el; + struct asd_ll_el *el = NULL; struct asd_ctrla_phy_settings *ps; struct asd_ctrla_phy_settings dflt_ps; @@ -1004,6 +990,7 @@ static int asd_process_ctrl_a_user(struct asd_ha_struct *asd_ha, size = sizeof(struct asd_ctrla_phy_settings); ps = &dflt_ps; + goto out_process; } if (size == 0) @@ -1028,7 +1015,7 @@ static int asd_process_ctrl_a_user(struct asd_ha_struct *asd_ha, ASD_DPRINTK("couldn't find ctrla phy settings struct\n"); goto out2; } - +out_process: err = asd_process_ctrla_phy_settings(asd_ha, ps); if (err) { ASD_DPRINTK("couldn't process ctrla phy settings\n"); @@ -1261,7 +1248,7 @@ int asd_chk_write_status(struct asd_ha_struct *asd_ha, } /** - * asd_hwi_erase_nv_sector - Erase the flash memory sectors. + * asd_erase_nv_sector - Erase the flash memory sectors. * @asd_ha: pointer to the host adapter structure * @flash_addr: pointer to offset from flash memory * @size: total bytes to erase. |