diff options
Diffstat (limited to 'drivers')
25 files changed, 157 insertions, 154 deletions
diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c index 8f1bce0b4fe5..adaec8fd4b16 100644 --- a/drivers/char/pcmcia/cm4000_cs.c +++ b/drivers/char/pcmcia/cm4000_cs.c @@ -116,8 +116,9 @@ struct cm4000_dev { wait_queue_head_t atrq; /* wait for ATR valid */ wait_queue_head_t readq; /* used by write to wake blk.read */ - /* warning: do not move this fields. + /* warning: do not move this struct group. * initialising to zero depends on it - see ZERO_DEV below. */ + struct_group(init, unsigned char atr_csum; unsigned char atr_len_retry; unsigned short atr_len; @@ -140,12 +141,10 @@ struct cm4000_dev { struct timer_list timer; /* used to keep monitor running */ int monitor_running; + ); }; -#define ZERO_DEV(dev) \ - memset(&dev->atr_csum,0, \ - sizeof(struct cm4000_dev) - \ - offsetof(struct cm4000_dev, atr_csum)) +#define ZERO_DEV(dev) memset(&((dev)->init), 0, sizeof((dev)->init)) static struct pcmcia_device *dev_table[CM4000_MAX_DEV]; static struct class *cmm_class; diff --git a/drivers/crypto/chelsio/chcr_crypto.h b/drivers/crypto/chelsio/chcr_crypto.h index e89f9e0094b4..c7816c83e324 100644 --- a/drivers/crypto/chelsio/chcr_crypto.h +++ b/drivers/crypto/chelsio/chcr_crypto.h @@ -222,8 +222,10 @@ struct chcr_authenc_ctx { }; struct __aead_ctx { - struct chcr_gcm_ctx gcm[0]; - struct chcr_authenc_ctx authenc[]; + union { + DECLARE_FLEX_ARRAY(struct chcr_gcm_ctx, gcm); + DECLARE_FLEX_ARRAY(struct chcr_authenc_ctx, authenc); + }; }; struct chcr_aead_ctx { @@ -245,9 +247,11 @@ struct hmac_ctx { }; struct __crypto_ctx { - struct hmac_ctx hmacctx[0]; - struct ablk_ctx ablkctx[0]; - struct chcr_aead_ctx aeadctx[]; + union { + DECLARE_FLEX_ARRAY(struct hmac_ctx, hmacctx); + DECLARE_FLEX_ARRAY(struct ablk_ctx, ablkctx); + DECLARE_FLEX_ARRAY(struct chcr_aead_ctx, aeadctx); + }; }; struct chcr_context { diff --git a/drivers/cxl/cxl.h b/drivers/cxl/cxl.h index 53927f9fa77e..9db0c402c9ce 100644 --- a/drivers/cxl/cxl.h +++ b/drivers/cxl/cxl.h @@ -75,52 +75,27 @@ static inline int cxl_hdm_decoder_count(u32 cap_hdr) #define CXLDEV_MBOX_BG_CMD_STATUS_OFFSET 0x18 #define CXLDEV_MBOX_PAYLOAD_OFFSET 0x20 -#define CXL_COMPONENT_REGS() \ - void __iomem *hdm_decoder - -#define CXL_DEVICE_REGS() \ - void __iomem *status; \ - void __iomem *mbox; \ - void __iomem *memdev - -/* See note for 'struct cxl_regs' for the rationale of this organization */ -/* - * CXL_COMPONENT_REGS - Common set of CXL Component register block base pointers - * @hdm_decoder: CXL 2.0 8.2.5.12 CXL HDM Decoder Capability Structure - */ -struct cxl_component_regs { - CXL_COMPONENT_REGS(); -}; - -/* See note for 'struct cxl_regs' for the rationale of this organization */ -/* - * CXL_DEVICE_REGS - Common set of CXL Device register block base pointers - * @status: CXL 2.0 8.2.8.3 Device Status Registers - * @mbox: CXL 2.0 8.2.8.4 Mailbox Registers - * @memdev: CXL 2.0 8.2.8.5 Memory Device Registers - */ -struct cxl_device_regs { - CXL_DEVICE_REGS(); -}; - /* - * Note, the anonymous union organization allows for per - * register-block-type helper routines, without requiring block-type - * agnostic code to include the prefix. + * Using struct_group() allows for per register-block-type helper routines, + * without requiring block-type agnostic code to include the prefix. */ struct cxl_regs { - union { - struct { - CXL_COMPONENT_REGS(); - }; - struct cxl_component_regs component; - }; - union { - struct { - CXL_DEVICE_REGS(); - }; - struct cxl_device_regs device_regs; - }; + /* + * Common set of CXL Component register block base pointers + * @hdm_decoder: CXL 2.0 8.2.5.12 CXL HDM Decoder Capability Structure + */ + struct_group_tagged(cxl_component_regs, component, + void __iomem *hdm_decoder; + ); + /* + * Common set of CXL Device register block base pointers + * @status: CXL 2.0 8.2.8.3 Device Status Registers + * @mbox: CXL 2.0 8.2.8.4 Mailbox Registers + * @memdev: CXL 2.0 8.2.8.5 Memory Device Registers + */ + struct_group_tagged(cxl_device_regs, device_regs, + void __iomem *status, *mbox, *memdev; + ); }; struct cxl_reg_map { diff --git a/drivers/gpu/drm/mga/mga_ioc32.c b/drivers/gpu/drm/mga/mga_ioc32.c index 4fd4de16cd32..894472921c30 100644 --- a/drivers/gpu/drm/mga/mga_ioc32.c +++ b/drivers/gpu/drm/mga/mga_ioc32.c @@ -38,16 +38,18 @@ typedef struct drm32_mga_init { int func; u32 sarea_priv_offset; - int chipset; - int sgram; - unsigned int maccess; - unsigned int fb_cpp; - unsigned int front_offset, front_pitch; - unsigned int back_offset, back_pitch; - unsigned int depth_cpp; - unsigned int depth_offset, depth_pitch; - unsigned int texture_offset[MGA_NR_TEX_HEAPS]; - unsigned int texture_size[MGA_NR_TEX_HEAPS]; + struct_group(always32bit, + int chipset; + int sgram; + unsigned int maccess; + unsigned int fb_cpp; + unsigned int front_offset, front_pitch; + unsigned int back_offset, back_pitch; + unsigned int depth_cpp; + unsigned int depth_offset, depth_pitch; + unsigned int texture_offset[MGA_NR_TEX_HEAPS]; + unsigned int texture_size[MGA_NR_TEX_HEAPS]; + ); u32 fb_offset; u32 mmio_offset; u32 status_offset; @@ -67,9 +69,8 @@ static int compat_mga_init(struct file *file, unsigned int cmd, init.func = init32.func; init.sarea_priv_offset = init32.sarea_priv_offset; - memcpy(&init.chipset, &init32.chipset, - offsetof(drm_mga_init_t, fb_offset) - - offsetof(drm_mga_init_t, chipset)); + memcpy(&init.always32bit, &init32.always32bit, + sizeof(init32.always32bit)); init.fb_offset = init32.fb_offset; init.mmio_offset = init32.mmio_offset; init.status_offset = init32.status_offset; diff --git a/drivers/hid/hid-cp2112.c b/drivers/hid/hid-cp2112.c index 477baa30889c..ece147d1a278 100644 --- a/drivers/hid/hid-cp2112.c +++ b/drivers/hid/hid-cp2112.c @@ -129,10 +129,12 @@ struct cp2112_xfer_status_report { struct cp2112_string_report { u8 dummy; /* force .string to be aligned */ - u8 report; /* CP2112_*_STRING */ - u8 length; /* length in bytes of everyting after .report */ - u8 type; /* USB_DT_STRING */ - wchar_t string[30]; /* UTF16_LITTLE_ENDIAN string */ + struct_group_attr(contents, __packed, + u8 report; /* CP2112_*_STRING */ + u8 length; /* length in bytes of everything after .report */ + u8 type; /* USB_DT_STRING */ + wchar_t string[30]; /* UTF16_LITTLE_ENDIAN string */ + ); } __packed; /* Number of times to request transfer status before giving up waiting for a @@ -986,8 +988,8 @@ static ssize_t pstr_show(struct device *kdev, u8 length; int ret; - ret = cp2112_hid_get(hdev, attr->report, &report.report, - sizeof(report) - 1, HID_FEATURE_REPORT); + ret = cp2112_hid_get(hdev, attr->report, (u8 *)&report.contents, + sizeof(report.contents), HID_FEATURE_REPORT); if (ret < 3) { hid_err(hdev, "error reading %s string: %d\n", kattr->attr.name, ret); diff --git a/drivers/hid/hid-roccat-kone.c b/drivers/hid/hid-roccat-kone.c index 1ca64481145e..ea17abc7ad52 100644 --- a/drivers/hid/hid-roccat-kone.c +++ b/drivers/hid/hid-roccat-kone.c @@ -857,7 +857,7 @@ static int kone_raw_event(struct hid_device *hdev, struct hid_report *report, memcpy(&kone->last_mouse_event, event, sizeof(struct kone_mouse_event)); else - memset(&event->tilt, 0, 5); + memset(&event->wipe, 0, sizeof(event->wipe)); kone_keep_values_up_to_date(kone, event); diff --git a/drivers/hid/hid-roccat-kone.h b/drivers/hid/hid-roccat-kone.h index 4a1a9cb76b08..65c800e3addc 100644 --- a/drivers/hid/hid-roccat-kone.h +++ b/drivers/hid/hid-roccat-kone.h @@ -152,11 +152,13 @@ struct kone_mouse_event { uint16_t x; uint16_t y; uint8_t wheel; /* up = 1, down = -1 */ - uint8_t tilt; /* right = 1, left = -1 */ - uint8_t unknown; - uint8_t event; - uint8_t value; /* press = 0, release = 1 */ - uint8_t macro_key; /* 0 to 8 */ + struct_group(wipe, + uint8_t tilt; /* right = 1, left = -1 */ + uint8_t unknown; + uint8_t event; + uint8_t value; /* press = 0, release = 1 */ + uint8_t macro_key; /* 0 to 8 */ + ); } __attribute__ ((__packed__)); enum kone_mouse_events { diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c index c6c53e18dace..1eacd43cb436 100644 --- a/drivers/iommu/amd/init.c +++ b/drivers/iommu/amd/init.c @@ -121,8 +121,10 @@ struct ivhd_entry { u8 type; u16 devid; u8 flags; - u32 ext; - u32 hidh; + struct_group(ext_hid, + u32 ext; + u32 hidh; + ); u64 cid; u8 uidf; u8 uidl; @@ -1377,7 +1379,8 @@ static int __init init_iommu_from_acpi(struct amd_iommu *iommu, break; } - memcpy(hid, (u8 *)(&e->ext), ACPIHID_HID_LEN - 1); + BUILD_BUG_ON(sizeof(e->ext_hid) != ACPIHID_HID_LEN - 1); + memcpy(hid, &e->ext_hid, ACPIHID_HID_LEN - 1); hid[ACPIHID_HID_LEN - 1] = '\0'; if (!(*hid)) { diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c index fe63d5ee201b..d33913d523c1 100644 --- a/drivers/macintosh/smu.c +++ b/drivers/macintosh/smu.c @@ -848,7 +848,8 @@ int smu_queue_i2c(struct smu_i2c_cmd *cmd) cmd->read = cmd->info.devaddr & 0x01; switch(cmd->info.type) { case SMU_I2C_TRANSFER_SIMPLE: - memset(&cmd->info.sublen, 0, 4); + cmd->info.sublen = 0; + memset(cmd->info.subaddr, 0, sizeof(cmd->info.subaddr)); break; case SMU_I2C_TRANSFER_COMBINED: cmd->info.devaddr &= 0xfe; diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c index 7734229aa078..12b60ad95b02 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c @@ -290,31 +290,33 @@ struct flexcan_regs { u32 dbg1; /* 0x58 */ u32 dbg2; /* 0x5c */ u32 _reserved3[8]; /* 0x60 */ - u8 mb[2][512]; /* 0x80 - Not affected by Soft Reset */ - /* FIFO-mode: - * MB - * 0x080...0x08f 0 RX message buffer - * 0x090...0x0df 1-5 reserved - * 0x0e0...0x0ff 6-7 8 entry ID table - * (mx25, mx28, mx35, mx53) - * 0x0e0...0x2df 6-7..37 8..128 entry ID table - * size conf'ed via ctrl2::RFFN - * (mx6, vf610) - */ - u32 _reserved4[256]; /* 0x480 */ - u32 rximr[64]; /* 0x880 - Not affected by Soft Reset */ - u32 _reserved5[24]; /* 0x980 */ - u32 gfwr_mx6; /* 0x9e0 - MX6 */ - u32 _reserved6[39]; /* 0x9e4 */ - u32 _rxfir[6]; /* 0xa80 */ - u32 _reserved8[2]; /* 0xa98 */ - u32 _rxmgmask; /* 0xaa0 */ - u32 _rxfgmask; /* 0xaa4 */ - u32 _rx14mask; /* 0xaa8 */ - u32 _rx15mask; /* 0xaac */ - u32 tx_smb[4]; /* 0xab0 */ - u32 rx_smb0[4]; /* 0xac0 */ - u32 rx_smb1[4]; /* 0xad0 */ + struct_group(init, + u8 mb[2][512]; /* 0x80 - Not affected by Soft Reset */ + /* FIFO-mode: + * MB + * 0x080...0x08f 0 RX message buffer + * 0x090...0x0df 1-5 reserved + * 0x0e0...0x0ff 6-7 8 entry ID table + * (mx25, mx28, mx35, mx53) + * 0x0e0...0x2df 6-7..37 8..128 entry ID table + * size conf'ed via ctrl2::RFFN + * (mx6, vf610) + */ + u32 _reserved4[256]; /* 0x480 */ + u32 rximr[64]; /* 0x880 - Not affected by Soft Reset */ + u32 _reserved5[24]; /* 0x980 */ + u32 gfwr_mx6; /* 0x9e0 - MX6 */ + u32 _reserved6[39]; /* 0x9e4 */ + u32 _rxfir[6]; /* 0xa80 */ + u32 _reserved8[2]; /* 0xa98 */ + u32 _rxmgmask; /* 0xaa0 */ + u32 _rxfgmask; /* 0xaa4 */ + u32 _rx14mask; /* 0xaa8 */ + u32 _rx15mask; /* 0xaac */ + u32 tx_smb[4]; /* 0xab0 */ + u32 rx_smb0[4]; /* 0xac0 */ + u32 rx_smb1[4]; /* 0xad0 */ + ); u32 mecr; /* 0xae0 */ u32 erriar; /* 0xae4 */ u32 erridpr; /* 0xae8 */ @@ -328,9 +330,11 @@ struct flexcan_regs { u32 fdcbt; /* 0xc04 - Not affected by Soft Reset */ u32 fdcrc; /* 0xc08 */ u32 _reserved9[199]; /* 0xc0c */ - u32 tx_smb_fd[18]; /* 0xf28 */ - u32 rx_smb0_fd[18]; /* 0xf70 */ - u32 rx_smb1_fd[18]; /* 0xfb8 */ + struct_group(init_fd, + u32 tx_smb_fd[18]; /* 0xf28 */ + u32 rx_smb0_fd[18]; /* 0xf70 */ + u32 rx_smb1_fd[18]; /* 0xfb8 */ + ); }; static_assert(sizeof(struct flexcan_regs) == 0x4 * 18 + 0xfb8); @@ -1400,14 +1404,10 @@ static void flexcan_ram_init(struct net_device *dev) reg_ctrl2 |= FLEXCAN_CTRL2_WRMFRZ; priv->write(reg_ctrl2, ®s->ctrl2); - memset_io(®s->mb[0][0], 0, - offsetof(struct flexcan_regs, rx_smb1[3]) - - offsetof(struct flexcan_regs, mb[0][0]) + 0x4); + memset_io(®s->init, 0, sizeof(regs->init)); if (priv->can.ctrlmode & CAN_CTRLMODE_FD) - memset_io(®s->tx_smb_fd[0], 0, - offsetof(struct flexcan_regs, rx_smb1_fd[17]) - - offsetof(struct flexcan_regs, tx_smb_fd[0]) + 0x4); + memset_io(®s->init_fd, 0, sizeof(regs->init_fd)); reg_ctrl2 &= ~FLEXCAN_CTRL2_WRMFRZ; priv->write(reg_ctrl2, ®s->ctrl2); diff --git a/drivers/net/can/usb/etas_es58x/es581_4.h b/drivers/net/can/usb/etas_es58x/es581_4.h index 4bc60a6df697..667ecb77168c 100644 --- a/drivers/net/can/usb/etas_es58x/es581_4.h +++ b/drivers/net/can/usb/etas_es58x/es581_4.h @@ -192,7 +192,7 @@ struct es581_4_urb_cmd { struct es581_4_rx_cmd_ret rx_cmd_ret; __le64 timestamp; u8 rx_cmd_ret_u8; - u8 raw_msg[0]; + DECLARE_FLEX_ARRAY(u8, raw_msg); } __packed; __le16 reserved_for_crc16_do_not_use; diff --git a/drivers/net/can/usb/etas_es58x/es58x_fd.h b/drivers/net/can/usb/etas_es58x/es58x_fd.h index a191891b8777..c4b19a6a33ae 100644 --- a/drivers/net/can/usb/etas_es58x/es58x_fd.h +++ b/drivers/net/can/usb/etas_es58x/es58x_fd.h @@ -219,7 +219,7 @@ struct es58x_fd_urb_cmd { struct es58x_fd_tx_ack_msg tx_ack_msg; __le64 timestamp; __le32 rx_cmd_ret_le32; - u8 raw_msg[0]; + DECLARE_FLEX_ARRAY(u8, raw_msg); } __packed; __le16 reserved_for_crc16_do_not_use; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c index 228a5db7e143..217ff597cdf2 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c @@ -159,10 +159,10 @@ static int bnxt_hwrm_queue_cos2bw_qcfg(struct bnxt *bp, struct ieee_ets *ets) } data = &resp->queue_id0 + offsetof(struct bnxt_cos2bw_cfg, queue_id); - for (i = 0; i < bp->max_tc; i++, data += sizeof(cos2bw) - 4) { + for (i = 0; i < bp->max_tc; i++, data += sizeof(cos2bw.cfg)) { int tc; - memcpy(&cos2bw.queue_id, data, sizeof(cos2bw) - 4); + memcpy(&cos2bw.cfg, data, sizeof(cos2bw.cfg)); if (i == 0) cos2bw.queue_id = resp->queue_id0; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.h index 6eed231de565..716742522161 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.h @@ -23,13 +23,15 @@ struct bnxt_dcb { struct bnxt_cos2bw_cfg { u8 pad[3]; - u8 queue_id; - __le32 min_bw; - __le32 max_bw; + struct_group_attr(cfg, __packed, + u8 queue_id; + __le32 min_bw; + __le32 max_bw; #define BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29) - u8 tsa; - u8 pri_lvl; - u8 bw_weight; + u8 tsa; + u8 pri_lvl; + u8 bw_weight; + ); u8 unused; }; diff --git a/drivers/net/wireless/ath/ath10k/bmi.h b/drivers/net/wireless/ath/ath10k/bmi.h index f6fadcbdd86e..0685c0d2d4ea 100644 --- a/drivers/net/wireless/ath/ath10k/bmi.h +++ b/drivers/net/wireless/ath/ath10k/bmi.h @@ -109,7 +109,7 @@ struct bmi_cmd { struct { __le32 addr; __le32 len; - u8 payload[0]; + u8 payload[]; } write_mem; struct { __le32 addr; @@ -138,18 +138,18 @@ struct bmi_cmd { } rompatch_uninstall; struct { __le32 count; - __le32 patch_ids[0]; /* length of @count */ + __le32 patch_ids[]; /* length of @count */ } rompatch_activate; struct { __le32 count; - __le32 patch_ids[0]; /* length of @count */ + __le32 patch_ids[]; /* length of @count */ } rompatch_deactivate; struct { __le32 addr; } lz_start; struct { __le32 len; /* max BMI_MAX_DATA_SIZE */ - u8 payload[0]; /* length of @len */ + u8 payload[]; /* length of @len */ } lz_data; struct { u8 name[BMI_NVRAM_SEG_NAME_SZ]; @@ -160,7 +160,7 @@ struct bmi_cmd { union bmi_resp { struct { - u8 payload[0]; + DECLARE_FLEX_ARRAY(u8, payload); } read_mem; struct { __le32 result; diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h index ec689e3ce48a..a6de08d3bf4a 100644 --- a/drivers/net/wireless/ath/ath10k/htt.h +++ b/drivers/net/wireless/ath/ath10k/htt.h @@ -1674,8 +1674,11 @@ struct htt_tx_fetch_ind { __le32 token; __le16 num_resp_ids; __le16 num_records; - __le32 resp_ids[0]; /* ath10k_htt_get_tx_fetch_ind_resp_ids() */ - struct htt_tx_fetch_record records[]; + union { + /* ath10k_htt_get_tx_fetch_ind_resp_ids() */ + DECLARE_FLEX_ARRAY(__le32, resp_ids); + DECLARE_FLEX_ARRAY(struct htt_tx_fetch_record, records); + }; } __packed; static inline void * diff --git a/drivers/net/wireless/intel/iwlegacy/commands.h b/drivers/net/wireless/intel/iwlegacy/commands.h index 89c6671b32bc..4a97310f8fee 100644 --- a/drivers/net/wireless/intel/iwlegacy/commands.h +++ b/drivers/net/wireless/intel/iwlegacy/commands.h @@ -1408,8 +1408,10 @@ struct il3945_tx_cmd { * MAC header goes here, followed by 2 bytes padding if MAC header * length is 26 or 30 bytes, followed by payload data */ - u8 payload[0]; - struct ieee80211_hdr hdr[]; + union { + DECLARE_FLEX_ARRAY(u8, payload); + DECLARE_FLEX_ARRAY(struct ieee80211_hdr, hdr); + }; } __packed; /* diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/commands.h b/drivers/net/wireless/intel/iwlwifi/dvm/commands.h index 235c7a2e3483..75a4b8e26232 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/commands.h +++ b/drivers/net/wireless/intel/iwlwifi/dvm/commands.h @@ -1251,8 +1251,10 @@ struct iwl_tx_cmd { * MAC header goes here, followed by 2 bytes padding if MAC header * length is 26 or 30 bytes, followed by payload data */ - u8 payload[0]; - struct ieee80211_hdr hdr[]; + union { + DECLARE_FLEX_ARRAY(u8, payload); + DECLARE_FLEX_ARRAY(struct ieee80211_hdr, hdr); + }; } __packed; /* diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h b/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h index 24e4a82a55da..5fddfd391941 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h @@ -239,8 +239,10 @@ struct iwl_tx_cmd { u8 tid_tspec; __le16 pm_frame_timeout; __le16 reserved4; - u8 payload[0]; - struct ieee80211_hdr hdr[0]; + union { + DECLARE_FLEX_ARRAY(u8, payload); + DECLARE_FLEX_ARRAY(struct ieee80211_hdr, hdr); + }; } __packed; /* TX_CMD_API_S_VER_6 */ struct iwl_dram_sec_info { @@ -713,8 +715,10 @@ struct iwl_mvm_compressed_ba_notif { __le32 tx_rate; __le16 tfd_cnt; __le16 ra_tid_cnt; - struct iwl_mvm_compressed_ba_ratid ra_tid[0]; - struct iwl_mvm_compressed_ba_tfd tfd[]; + union { + DECLARE_FLEX_ARRAY(struct iwl_mvm_compressed_ba_ratid, ra_tid); + DECLARE_FLEX_ARRAY(struct iwl_mvm_compressed_ba_tfd, tfd); + }; } __packed; /* COMPRESSED_BA_RES_API_S_VER_4 */ /** diff --git a/drivers/scsi/aic94xx/aic94xx_sds.c b/drivers/scsi/aic94xx/aic94xx_sds.c index 46815e65f7a4..5def83c88f13 100644 --- a/drivers/scsi/aic94xx/aic94xx_sds.c +++ b/drivers/scsi/aic94xx/aic94xx_sds.c @@ -517,8 +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[]; + 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 { diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c index 50df7dd9cb91..ea8e01f49cba 100644 --- a/drivers/scsi/ibmvscsi/ibmvscsi.c +++ b/drivers/scsi/ibmvscsi/ibmvscsi.c @@ -1055,8 +1055,9 @@ static int ibmvscsi_queuecommand_lck(struct scsi_cmnd *cmnd, return SCSI_MLQUEUE_HOST_BUSY; /* Set up the actual SRP IU */ + BUILD_BUG_ON(sizeof(evt_struct->iu.srp) != SRP_MAX_IU_LEN); + memset(&evt_struct->iu.srp, 0x00, sizeof(evt_struct->iu.srp)); srp_cmd = &evt_struct->iu.srp.cmd; - memset(srp_cmd, 0x00, SRP_MAX_IU_LEN); srp_cmd->opcode = SRP_CMD; memcpy(srp_cmd->cdb, cmnd->cmnd, sizeof(srp_cmd->cdb)); int_to_scsilun(lun, &srp_cmd->lun); diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h index 031569c496e5..69a590546bf9 100644 --- a/drivers/scsi/qla4xxx/ql4_def.h +++ b/drivers/scsi/qla4xxx/ql4_def.h @@ -366,13 +366,13 @@ struct qla4_work_evt { struct { enum iscsi_host_event_code code; uint32_t data_size; - uint8_t data[0]; + uint8_t data[]; } aen; struct { uint32_t status; uint32_t pid; uint32_t data_size; - uint8_t data[0]; + uint8_t data[]; } ping; } u; }; diff --git a/drivers/staging/r8188eu/include/ieee80211.h b/drivers/staging/r8188eu/include/ieee80211.h index bc5b030e9c40..9204dd42f319 100644 --- a/drivers/staging/r8188eu/include/ieee80211.h +++ b/drivers/staging/r8188eu/include/ieee80211.h @@ -185,7 +185,7 @@ struct ieee_param { struct { u32 len; u8 reserved[32]; - u8 data[0]; + u8 data[]; } wpa_ie; struct { int command; @@ -198,7 +198,7 @@ struct ieee_param { u8 idx; u8 seq[8]; /* sequence counter (set: RX, get: TX) */ u16 key_len; - u8 key[0]; + u8 key[]; } crypt; #ifdef CONFIG_88EU_AP_MODE struct { @@ -210,7 +210,7 @@ struct ieee_param { } add_sta; struct { u8 reserved[2];/* for set max_num_sta */ - u8 buf[0]; + u8 buf[]; } bcn_ie; #endif diff --git a/drivers/staging/rtl8712/ieee80211.h b/drivers/staging/rtl8712/ieee80211.h index 61eff7c5746b..65ceaca9b51e 100644 --- a/drivers/staging/rtl8712/ieee80211.h +++ b/drivers/staging/rtl8712/ieee80211.h @@ -78,7 +78,7 @@ struct ieee_param { struct { u32 len; u8 reserved[32]; - u8 data[0]; + u8 data[]; } wpa_ie; struct { int command; @@ -91,7 +91,7 @@ struct ieee_param { u8 idx; u8 seq[8]; /* sequence counter (set: RX, get: TX) */ u16 key_len; - u8 key[0]; + u8 key[]; } crypt; } u; }; diff --git a/drivers/staging/rtl8723bs/include/ieee80211.h b/drivers/staging/rtl8723bs/include/ieee80211.h index d6236f5b069d..c11d7e2d2347 100644 --- a/drivers/staging/rtl8723bs/include/ieee80211.h +++ b/drivers/staging/rtl8723bs/include/ieee80211.h @@ -172,7 +172,7 @@ struct ieee_param { struct { u32 len; u8 reserved[32]; - u8 data[0]; + u8 data[]; } wpa_ie; struct{ int command; @@ -185,7 +185,7 @@ struct ieee_param { u8 idx; u8 seq[8]; /* sequence counter (set: RX, get: TX) */ u16 key_len; - u8 key[0]; + u8 key[]; } crypt; struct { u16 aid; @@ -196,7 +196,7 @@ struct ieee_param { } add_sta; struct { u8 reserved[2];/* for set max_num_sta */ - u8 buf[0]; + u8 buf[]; } bcn_ie; } u; }; |