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include/acpi: Use C99 flexible arrays

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Use C99 flexible arrays instead of older style of one-element or
zero-length arrays.
It allows the compiler to generate errors when the flexible array does
not occur at the end in the structure.

Change-Id: I3d5838b825c6ac2a2959388381004993024081c3
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76813
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Elyes Haouas
2023-07-30 12:59:50 +02:00
committed by Jakub Czapiga
parent 408232e4bf
commit a4aa169aab
2 changed files with 6 additions and 6 deletions
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10
src/include/acpi/acpi.h
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@@ -506,7 +506,7 @@ typedef struct acpi_ivrs_ivhd {
uint16_t pci_segment_group;
uint16_t iommu_info;
uint32_t iommu_feature_info;
uint8_t entry[0];
uint8_t entry[];
} __packed acpi_ivrs_ivhd_t;
/* IVRS (I/O Virtualization Reporting Structure) Type 10h */
@@ -549,7 +549,7 @@ typedef struct acpi_ivrs_ivhd_11 {
uint32_t efr_reg_image_low;
uint32_t efr_reg_image_high;
uint32_t reserved[2];
uint8_t entry[0];
uint8_t entry[];
} __packed acpi_ivrs_ivhd11_t;
enum dev_scope_type {
@@ -569,7 +569,7 @@ typedef struct dev_scope {
struct {
u8 dev;
u8 fn;
} __packed path[0];
} __packed path[];
} __packed dev_scope_t;
enum dmar_type {
@@ -651,7 +651,7 @@ typedef struct acpi_dmar {
u8 host_address_width;
u8 flags;
u8 reserved[10];
dmar_entry_t structure[0];
dmar_entry_t structure[];
} __packed acpi_dmar_t;
/* MADT: APIC Structure Types */
@@ -1246,7 +1246,7 @@ typedef struct acpi_einj_trigger_table {
u32 revision;
u32 table_size;
u32 entry_count;
acpi_einj_action_table_t trigger_action[1];
acpi_einj_action_table_t trigger_action[];
} __packed acpi_einj_trigger_table_t;
typedef struct set_error_type {