[PATCH] m68k: indent sys_ptrace

This reformats and properly indents sys_ptrace (only whitespace changes).

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 166 insertions, 167 deletions

diff --git a/arch/m68k/kernel/ptrace.c b/arch/m68k/kernel/ptrace.c
index f4e1e5eb8e12..9bb25ea78677 100644
--- a/arch/m68k/kernel/ptrace.c
+++ b/arch/m68k/kernel/ptrace.c
@@ -95,7 +95,7 @@ static inline int put_reg(struct task_struct *task, int regno,
         if (regno == PT_USP)
                 addr = &task->thread.usp;
         else if (regno < sizeof(regoff)/sizeof(regoff[0]))
-                addr = (unsigned long *) (task->thread.esp0 + regoff[regno]);
+                addr = (unsigned long *)(task->thread.esp0 + regoff[regno]);
         else
                 return -1;
         *addr = data;
@@ -157,216 +157,215 @@ asmlinkage int sys_ptrace(long request, long pid, long addr, long data)
 
         switch (request) {
         /* when I and D space are separate, these will need to be fixed. */
-                case PTRACE_PEEKTEXT: /* read word at location addr. */
-                case PTRACE_PEEKDATA: {
-                        unsigned long tmp;
-                        int copied;
-
-                        copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
-                        ret = -EIO;
-                        if (copied != sizeof(tmp))
-                                break;
-                        ret = put_user(tmp,(unsigned long *) data);
+        case PTRACE_PEEKTEXT:   /* read word at location addr. */
+        case PTRACE_PEEKDATA: {
+                unsigned long tmp;
+                int copied;
+
+                copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
+                ret = -EIO;
+                if (copied != sizeof(tmp))
                         break;
-                }
+                ret = put_user(tmp, (unsigned long *)data);
+                break;
+        }
 
         /* read the word at location addr in the USER area. */
-                case PTRACE_PEEKUSR: {
-                        unsigned long tmp;
+        case PTRACE_PEEKUSR: {
+                unsigned long tmp;
 
-                        ret = -EIO;
-                        if ((addr & 3) || addr < 0 ||
-                            addr > sizeof(struct user) - 3)
-                                break;
+                ret = -EIO;
+                if ((addr & 3) || addr < 0 ||
+                    addr > sizeof(struct user) - 3)
+                        break;
 
-                        tmp = 0;  /* Default return condition */
-                        addr = addr >> 2; /* temporary hack. */
-                        ret = -EIO;
-                        if (addr < 19) {
-                                tmp = get_reg(child, addr);
-                                if (addr == PT_SR)
-                                        tmp >>= 16;
-                        } else if (addr >= 21 && addr < 49) {
-                                tmp = child->thread.fp[addr - 21];
+                tmp = 0;  /* Default return condition */
+                addr = addr >> 2; /* temporary hack. */
+                ret = -EIO;
+                if (addr < 19) {
+                        tmp = get_reg(child, addr);
+                        if (addr == PT_SR)
+                                tmp >>= 16;
+                } else if (addr >= 21 && addr < 49) {
+                        tmp = child->thread.fp[addr - 21];
 #ifdef CONFIG_M68KFPU_EMU
-                                /* Convert internal fpu reg representation
-                                 * into long double format
-                                 */
-                                if (FPU_IS_EMU && (addr < 45) && !(addr % 3))
-                                        tmp = ((tmp & 0xffff0000) << 15) |
-                                              ((tmp & 0x0000ffff) << 16);
+                        /* Convert internal fpu reg representation
+                         * into long double format
+                         */
+                        if (FPU_IS_EMU && (addr < 45) && !(addr % 3))
+                                tmp = ((tmp & 0xffff0000) << 15) |
+                                      ((tmp & 0x0000ffff) << 16);
 #endif
-                        } else
-                                break;
-                        ret = put_user(tmp,(unsigned long *) data);
+                } else
                         break;
-                }
+                ret = put_user(tmp, (unsigned long *)data);
+                break;
+        }
 
-      /* when I and D space are separate, this will have to be fixed. */
-                case PTRACE_POKETEXT: /* write the word at location addr. */
-                case PTRACE_POKEDATA:
-                        ret = 0;
-                        if (access_process_vm(child, addr, &data, sizeof(data), 1) == sizeof(data))
-                                break;
-                        ret = -EIO;
+        /* when I and D space are separate, this will have to be fixed. */
+        case PTRACE_POKETEXT:   /* write the word at location addr. */
+        case PTRACE_POKEDATA:
+                ret = 0;
+                if (access_process_vm(child, addr, &data, sizeof(data), 1) == sizeof(data))
                         break;
+                ret = -EIO;
+                break;
 
-                case PTRACE_POKEUSR: /* write the word at location addr in the USER area */
-                        ret = -EIO;
-                        if ((addr & 3) || addr < 0 ||
-                            addr > sizeof(struct user) - 3)
-                                break;
-
-                        addr = addr >> 2; /* temporary hack. */
-
-                        if (addr == PT_SR) {
-                                data &= SR_MASK;
-                                data <<= 16;
-                                data |= get_reg(child, PT_SR) & ~(SR_MASK << 16);
-                        }
-                        if (addr < 19) {
-                                if (put_reg(child, addr, data))
-                                        break;
-                                ret = 0;
-                                break;
-                        }
-                        if (addr >= 21 && addr < 48)
-                        {
-#ifdef CONFIG_M68KFPU_EMU
-                                /* Convert long double format
-                                 * into internal fpu reg representation
-                                 */
-                                if (FPU_IS_EMU && (addr < 45) && !(addr % 3)) {
-                                        data = (unsigned long)data << 15;
-                                        data = (data & 0xffff0000) |
-                                               ((data & 0x0000ffff) >> 1);
-                                }
-#endif
-                                child->thread.fp[addr - 21] = data;
-                                ret = 0;
-                        }
+        case PTRACE_POKEUSR:    /* write the word at location addr in the USER area */
+                ret = -EIO;
+                if ((addr & 3) || addr < 0 ||
+                    addr > sizeof(struct user) - 3)
                         break;
 
-                case PTRACE_SYSCALL: /* continue and stop at next (return from) syscall */
-                case PTRACE_CONT: { /* restart after signal. */
-                        long tmp;
+                addr = addr >> 2; /* temporary hack. */
 
-                        ret = -EIO;
-                        if (!valid_signal(data))
+                if (addr == PT_SR) {
+                        data &= SR_MASK;
+                        data <<= 16;
+                        data |= get_reg(child, PT_SR) & ~(SR_MASK << 16);
+                }
+                if (addr < 19) {
+                        if (put_reg(child, addr, data))
                                 break;
-                        if (request == PTRACE_SYSCALL) {
-                                        child->thread.work.syscall_trace = ~0;
-                        } else {
-                                        child->thread.work.syscall_trace = 0;
-                        }
-                        child->exit_code = data;
-                        /* make sure the single step bit is not set. */
-                        tmp = get_reg(child, PT_SR) & ~(TRACE_BITS << 16);
-                        put_reg(child, PT_SR, tmp);
-                        child->thread.work.delayed_trace = 0;
-                        wake_up_process(child);
                         ret = 0;
                         break;
                 }
-
-/*
- * make the child exit.  Best I can do is send it a sigkill.
- * perhaps it should be put in the status that it wants to
- * exit.
- */
-                case PTRACE_KILL: {
-                        long tmp;
-
+                if (addr >= 21 && addr < 48) {
+#ifdef CONFIG_M68KFPU_EMU
+                        /* Convert long double format
+                         * into internal fpu reg representation
+                         */
+                        if (FPU_IS_EMU && (addr < 45) && !(addr % 3)) {
+                                data = (unsigned long)data << 15;
+                                data = (data & 0xffff0000) |
+                                       ((data & 0x0000ffff) >> 1);
+                        }
+#endif
+                        child->thread.fp[addr - 21] = data;
                         ret = 0;
-                        if (child->exit_state == EXIT_ZOMBIE) /* already dead */
-                                break;
-                        child->exit_code = SIGKILL;
-        /* make sure the single step bit is not set. */
-                        tmp = get_reg(child, PT_SR) & ~(TRACE_BITS << 16);
-                        put_reg(child, PT_SR, tmp);
-                        child->thread.work.delayed_trace = 0;
-                        wake_up_process(child);
-                        break;
                 }
+                break;
 
-                case PTRACE_SINGLESTEP: {  /* set the trap flag. */
-                        long tmp;
+        case PTRACE_SYSCALL:    /* continue and stop at next (return from) syscall */
+        case PTRACE_CONT: {     /* restart after signal. */
+                long tmp;
 
-                        ret = -EIO;
-                        if (!valid_signal(data))
-                                break;
+                ret = -EIO;
+                if (!valid_signal(data))
+                        break;
+                if (request == PTRACE_SYSCALL) {
+                        child->thread.work.syscall_trace = ~0;
+                } else {
                         child->thread.work.syscall_trace = 0;
-                        tmp = get_reg(child, PT_SR) | (TRACE_BITS << 16);
-                        put_reg(child, PT_SR, tmp);
-                        child->thread.work.delayed_trace = 1;
+                }
+                child->exit_code = data;
+                /* make sure the single step bit is not set. */
+                tmp = get_reg(child, PT_SR) & ~(TRACE_BITS << 16);
+                put_reg(child, PT_SR, tmp);
+                child->thread.work.delayed_trace = 0;
+                wake_up_process(child);
+                ret = 0;
+                break;
+        }
 
-                        child->exit_code = data;
-        /* give it a chance to run. */
-                        wake_up_process(child);
-                        ret = 0;
+        /*
+         * make the child exit.  Best I can do is send it a sigkill.
+         * perhaps it should be put in the status that it wants to
+         * exit.
+         */
+        case PTRACE_KILL: {
+                long tmp;
+
+                ret = 0;
+                if (child->exit_state == EXIT_ZOMBIE) /* already dead */
                         break;
-                }
+                child->exit_code = SIGKILL;
+                /* make sure the single step bit is not set. */
+                tmp = get_reg(child, PT_SR) & ~(TRACE_BITS << 16);
+                put_reg(child, PT_SR, tmp);
+                child->thread.work.delayed_trace = 0;
+                wake_up_process(child);
+                break;
+        }
+
+        case PTRACE_SINGLESTEP: {  /* set the trap flag. */
+                long tmp;
 
-                case PTRACE_DETACH:     /* detach a process that was attached. */
-                        ret = ptrace_detach(child, data);
+                ret = -EIO;
+                if (!valid_signal(data))
                         break;
+                child->thread.work.syscall_trace = 0;
+                tmp = get_reg(child, PT_SR) | (TRACE_BITS << 16);
+                put_reg(child, PT_SR, tmp);
+                child->thread.work.delayed_trace = 1;
+
+                child->exit_code = data;
+                /* give it a chance to run. */
+                wake_up_process(child);
+                ret = 0;
+                break;
+        }
+
+        case PTRACE_DETACH:     /* detach a process that was attached. */
+                ret = ptrace_detach(child, data);
+                break;
 
-                case PTRACE_GETREGS: { /* Get all gp regs from the child. */
-                        int i;
-                        unsigned long tmp;
-                        for (i = 0; i < 19; i++) {
-                            tmp = get_reg(child, i);
-                            if (i == PT_SR)
+        case PTRACE_GETREGS: { /* Get all gp regs from the child. */
+                int i;
+                unsigned long tmp;
+                for (i = 0; i < 19; i++) {
+                        tmp = get_reg(child, i);
+                        if (i == PT_SR)
                                 tmp >>= 16;
-                            if (put_user(tmp, (unsigned long *) data)) {
+                        if (put_user(tmp, (unsigned long *)data)) {
                                 ret = -EFAULT;
                                 break;
-                            }
-                            data += sizeof(long);
                         }
-                        ret = 0;
-                        break;
+                        data += sizeof(long);
                 }
+                ret = 0;
+                break;
+        }
 
-                case PTRACE_SETREGS: { /* Set all gp regs in the child. */
-                        int i;
-                        unsigned long tmp;
-                        for (i = 0; i < 19; i++) {
-                            if (get_user(tmp, (unsigned long *) data)) {
+        case PTRACE_SETREGS: { /* Set all gp regs in the child. */
+                int i;
+                unsigned long tmp;
+                for (i = 0; i < 19; i++) {
+                        if (get_user(tmp, (unsigned long *)data)) {
                                 ret = -EFAULT;
                                 break;
-                            }
-                            if (i == PT_SR) {
+                        }
+                        if (i == PT_SR) {
                                 tmp &= SR_MASK;
                                 tmp <<= 16;
                                 tmp |= get_reg(child, PT_SR) & ~(SR_MASK << 16);
-                            }
-                            put_reg(child, i, tmp);
-                            data += sizeof(long);
                         }
-                        ret = 0;
-                        break;
+                        put_reg(child, i, tmp);
+                        data += sizeof(long);
                 }
+                ret = 0;
+                break;
+        }
 
-                case PTRACE_GETFPREGS: { /* Get the child FPU state. */
-                        ret = 0;
-                        if (copy_to_user((void *)data, &child->thread.fp,
-                                         sizeof(struct user_m68kfp_struct)))
-                                ret = -EFAULT;
-                        break;
-                }
+        case PTRACE_GETFPREGS: { /* Get the child FPU state. */
+                ret = 0;
+                if (copy_to_user((void *)data, &child->thread.fp,
+                                 sizeof(struct user_m68kfp_struct)))
+                        ret = -EFAULT;
+                break;
+        }
 
-                case PTRACE_SETFPREGS: { /* Set the child FPU state. */
-                        ret = 0;
-                        if (copy_from_user(&child->thread.fp, (void *)data,
-                                           sizeof(struct user_m68kfp_struct)))
-                                ret = -EFAULT;
-                        break;
-                }
+        case PTRACE_SETFPREGS: { /* Set the child FPU state. */
+                ret = 0;
+                if (copy_from_user(&child->thread.fp, (void *)data,
+                                   sizeof(struct user_m68kfp_struct)))
+                        ret = -EFAULT;
+                break;
+        }
 
-                default:
-                        ret = ptrace_request(child, request, addr, data);
-                        break;
+        default:
+                ret = ptrace_request(child, request, addr, data);
+                break;
         }
 out_tsk:
         put_task_struct(child);