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

Author: torvalds

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 {

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:
 	 *

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[];
 };
 
 /**

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 */

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 {

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

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[];
 };
 
 /*

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;

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);

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