Merge tag 'flexible-array-transformations-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux

Pull flexible-array transformations from Gustavo Silva:
 "Treewide patch that replaces zero-length arrays with flexible-array
  members.

  This has been baking in linux-next for a whole development cycle"

* tag 'flexible-array-transformations-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux:
  treewide: Replace zero-length arrays with flexible-array members

17 files changed, 25 insertions, 25 deletions

diff --git a/arch/alpha/include/asm/hwrpb.h b/arch/alpha/include/asm/hwrpb.h
index d8180e527a1e..fc76f36265ad 100644
--- a/arch/alpha/include/asm/hwrpb.h
+++ b/arch/alpha/include/asm/hwrpb.h
@@ -152,7 +152,7 @@ struct memdesc_struct {
 	unsigned long chksum;
 	unsigned long optional_pa;
 	unsigned long numclusters;
-	struct memclust_struct cluster[0];
+	struct memclust_struct cluster[];
 };
 
 struct dsr_struct {
diff --git a/arch/ia64/include/asm/sal.h b/arch/ia64/include/asm/sal.h
index 78f4f7b40435..22749a201e92 100644
--- a/arch/ia64/include/asm/sal.h
+++ b/arch/ia64/include/asm/sal.h
@@ -420,7 +420,7 @@ typedef struct sal_log_processor_info {
 	 * The rest of this structure consists of variable-length arrays, which can't be
 	 * expressed in C.
 	 */
-	sal_log_mod_error_info_t info[0];
+	sal_log_mod_error_info_t info[];
 	/*
 	 * This is what the rest looked like if C supported variable-length arrays:
 	 *
diff --git a/arch/s390/include/asm/ccwgroup.h b/arch/s390/include/asm/ccwgroup.h
index aa995d91cd1d..11d2fb3de4f5 100644
--- a/arch/s390/include/asm/ccwgroup.h
+++ b/arch/s390/include/asm/ccwgroup.h
@@ -25,7 +25,7 @@ struct ccwgroup_device {
 	unsigned int count;
 	struct device	dev;
 	struct work_struct ungroup_work;
-	struct ccw_device *cdev[0];
+	struct ccw_device *cdev[];
 };
 
 /**
diff --git a/arch/s390/include/asm/chsc.h b/arch/s390/include/asm/chsc.h
index ae4d2549cd67..bb48ea380c0d 100644
--- a/arch/s390/include/asm/chsc.h
+++ b/arch/s390/include/asm/chsc.h
@@ -63,7 +63,7 @@ struct chsc_pnso_area {
 	struct chsc_header response;
 	u32:32;
 	struct chsc_pnso_naihdr naihdr;
-	struct chsc_pnso_naid_l2 entries[0];
+	struct chsc_pnso_naid_l2 entries[];
 } __packed __aligned(PAGE_SIZE);
 
 #endif /* _ASM_S390_CHSC_H */
diff --git a/arch/s390/include/asm/eadm.h b/arch/s390/include/asm/eadm.h
index 445fe4c8184a..06f795855af7 100644
--- a/arch/s390/include/asm/eadm.h
+++ b/arch/s390/include/asm/eadm.h
@@ -78,7 +78,7 @@ struct aob {
 
 struct aob_rq_header {
 	struct scm_device *scmdev;
-	char data[0];
+	char data[];
 };
 
 struct scm_device {
diff --git a/arch/s390/include/asm/fcx.h b/arch/s390/include/asm/fcx.h
index cff0749e9657..b8a028a36173 100644
--- a/arch/s390/include/asm/fcx.h
+++ b/arch/s390/include/asm/fcx.h
@@ -214,7 +214,7 @@ struct dcw_intrg_data {
 	u32 :32;
 	u64 time;
 	u64 prog_id;
-	u8  prog_data[0];
+	u8  prog_data[];
 } __attribute__ ((packed));
 
 #define DCW_FLAGS_CC		(1 << (7 - 1))
@@ -241,7 +241,7 @@ struct dcw {
 	u32 :8;
 	u32 cd_count:8;
 	u32 count;
-	u8 cd[0];
+	u8 cd[];
 } __attribute__ ((packed));
 
 #define TCCB_FORMAT_DEFAULT	0x7f
diff --git a/arch/s390/include/asm/idals.h b/arch/s390/include/asm/idals.h
index 6fb7aced104a..40eae2c08d61 100644
--- a/arch/s390/include/asm/idals.h
+++ b/arch/s390/include/asm/idals.h
@@ -108,7 +108,7 @@ clear_normalized_cda(struct ccw1 * ccw)
 struct idal_buffer {
 	size_t size;
 	size_t page_order;
-	void *data[0];
+	void *data[];
 };
 
 /*
diff --git a/arch/s390/include/asm/sclp.h b/arch/s390/include/asm/sclp.h
index c68ea35de498..22b3213c6c9d 100644
--- a/arch/s390/include/asm/sclp.h
+++ b/arch/s390/include/asm/sclp.h
@@ -112,7 +112,7 @@ struct zpci_report_error_header {
 			 *	(OpenCrypto Successful Diagnostics Execution)
 			 */
 	u16 length;	/* Length of Subsequent Data (up to 4K – SCLP header */
-	u8 data[0];	/* Subsequent Data passed verbatim to SCLP ET 24 */
+	u8 data[];	/* Subsequent Data passed verbatim to SCLP ET 24 */
 } __packed;
 
 extern char *sclp_early_sccb;
diff --git a/arch/s390/include/asm/sysinfo.h b/arch/s390/include/asm/sysinfo.h
index fe7b3f8f0791..ab1c6316055c 100644
--- a/arch/s390/include/asm/sysinfo.h
+++ b/arch/s390/include/asm/sysinfo.h
@@ -67,12 +67,12 @@ struct sysinfo_1_2_2 {
 	unsigned short cpus_configured;
 	unsigned short cpus_standby;
 	unsigned short cpus_reserved;
-	unsigned short adjustment[0];
+	unsigned short adjustment[];
 };
 
 struct sysinfo_1_2_2_extension {
 	unsigned int alt_capability;
-	unsigned short alt_adjustment[0];
+	unsigned short alt_adjustment[];
 };
 
 struct sysinfo_2_2_1 {
@@ -181,7 +181,7 @@ struct sysinfo_15_1_x {
 	unsigned char reserved1;
 	unsigned char mnest;
 	unsigned char reserved2[4];
-	union topology_entry tle[0];
+	union topology_entry tle[];
 };
 
 int stsi(void *sysinfo, int fc, int sel1, int sel2);
diff --git a/arch/sh/include/asm/thread_info.h b/arch/sh/include/asm/thread_info.h
index b119b859a0a3..1400fbb8b423 100644
--- a/arch/sh/include/asm/thread_info.h
+++ b/arch/sh/include/asm/thread_info.h
@@ -32,7 +32,7 @@ struct thread_info {
 	int			preempt_count; /* 0 => preemptable, <0 => BUG */
 	unsigned long		previous_sp;	/* sp of previous stack in case
 						   of nested IRQ stacks */
-	__u8			supervisor_stack[0];
+	__u8			supervisor_stack[];
 };
 
 #endif
diff --git a/arch/sparc/include/asm/vio.h b/arch/sparc/include/asm/vio.h
index 8a1a83bbb6d5..2d7bdf665fd3 100644
--- a/arch/sparc/include/asm/vio.h
+++ b/arch/sparc/include/asm/vio.h
@@ -70,7 +70,7 @@ struct vio_dring_register {
 #define VIO_RX_DRING_DATA	0x0004
 	u16			resv;
 	u32			num_cookies;
-	struct ldc_trans_cookie	cookies[0];
+	struct ldc_trans_cookie	cookies[];
 };
 
 struct vio_dring_unregister {
@@ -161,7 +161,7 @@ struct vio_disk_desc {
 	u64			size;
 	u32			ncookies;
 	u32			resv2;
-	struct ldc_trans_cookie	cookies[0];
+	struct ldc_trans_cookie	cookies[];
 };
 
 #define VIO_DISK_VNAME_LEN	8
@@ -200,13 +200,13 @@ struct vio_disk_devid {
 	u16			resv;
 	u16			type;
 	u32			len;
-	char			id[0];
+	char			id[];
 };
 
 struct vio_disk_efi {
 	u64			lba;
 	u64			len;
-	char			data[0];
+	char			data[];
 };
 
 /* VIO net specific structures and defines */
@@ -246,7 +246,7 @@ struct vio_net_desc {
 	struct vio_dring_hdr	hdr;
 	u32			size;
 	u32			ncookies;
-	struct ldc_trans_cookie	cookies[0];
+	struct ldc_trans_cookie	cookies[];
 };
 
 struct vio_net_dext {
diff --git a/arch/um/include/shared/net_kern.h b/arch/um/include/shared/net_kern.h
index 441a8a309329..67b2e9a1f2e5 100644
--- a/arch/um/include/shared/net_kern.h
+++ b/arch/um/include/shared/net_kern.h
@@ -39,7 +39,7 @@ struct uml_net_private {
 
 	void (*add_address)(unsigned char *, unsigned char *, void *);
 	void (*delete_address)(unsigned char *, unsigned char *, void *);
-	char user[0];
+	char user[];
 };
 
 struct net_kern_info {
diff --git a/arch/x86/include/asm/microcode_amd.h b/arch/x86/include/asm/microcode_amd.h
index 7063b5a43220..ac31f9140d07 100644
--- a/arch/x86/include/asm/microcode_amd.h
+++ b/arch/x86/include/asm/microcode_amd.h
@@ -38,7 +38,7 @@ struct microcode_header_amd {
 
 struct microcode_amd {
 	struct microcode_header_amd	hdr;
-	unsigned int			mpb[0];
+	unsigned int			mpb[];
 };
 
 #define PATCH_MAX_SIZE (3 * PAGE_SIZE)
diff --git a/arch/x86/include/asm/microcode_intel.h b/arch/x86/include/asm/microcode_intel.h
index d85a07d7154f..4c92cea7e4b5 100644
--- a/arch/x86/include/asm/microcode_intel.h
+++ b/arch/x86/include/asm/microcode_intel.h
@@ -19,7 +19,7 @@ struct microcode_header_intel {
 
 struct microcode_intel {
 	struct microcode_header_intel hdr;
-	unsigned int            bits[0];
+	unsigned int            bits[];
 };
 
 /* microcode format is extended from prescott processors */
@@ -33,7 +33,7 @@ struct extended_sigtable {
 	unsigned int            count;
 	unsigned int            cksum;
 	unsigned int            reserved[3];
-	struct extended_signature sigs[0];
+	struct extended_signature sigs[];
 };
 
 #define DEFAULT_UCODE_DATASIZE	(2000)
diff --git a/arch/x86/include/asm/pci.h b/arch/x86/include/asm/pci.h
index d2c76c8d8cfd..f3fd5928bcbb 100644
--- a/arch/x86/include/asm/pci.h
+++ b/arch/x86/include/asm/pci.h
@@ -135,7 +135,7 @@ struct pci_setup_rom {
 	unsigned long bus;
 	unsigned long device;
 	unsigned long function;
-	uint8_t romdata[0];
+	uint8_t romdata[];
 };
 
 #endif /* _ASM_X86_PCI_H */
diff --git a/arch/x86/include/asm/pci_x86.h b/arch/x86/include/asm/pci_x86.h
index 490411dba438..3fb6fc596095 100644
--- a/arch/x86/include/asm/pci_x86.h
+++ b/arch/x86/include/asm/pci_x86.h
@@ -87,7 +87,7 @@ struct irq_routing_table {
 	u32 miniport_data;		/* Crap */
 	u8 rfu[11];
 	u8 checksum;			/* Modulo 256 checksum must give 0 */
-	struct irq_info slots[0];
+	struct irq_info slots[];
 } __attribute__((packed));
 
 extern unsigned int pcibios_irq_mask;
diff --git a/arch/xtensa/include/asm/bootparam.h b/arch/xtensa/include/asm/bootparam.h
index 892aab399ac8..6333bd1eb9d2 100644
--- a/arch/xtensa/include/asm/bootparam.h
+++ b/arch/xtensa/include/asm/bootparam.h
@@ -34,7 +34,7 @@
 typedef struct bp_tag {
 	unsigned short id;	/* tag id */
 	unsigned short size;	/* size of this record excluding the structure*/
-	unsigned long data[0];	/* data */
+	unsigned long data[];	/* data */
 } bp_tag_t;
 
 struct bp_meminfo {