From 729f452a4ff186ae6990c6a3abd1705f42731343 Mon Sep 17 00:00:00 2001 From: Guillem Jover Date: Thu, 1 Sep 2011 20:24:57 +0200 Subject: Do not remap errno codes from E* to LINUX_E* Mach no longer uses any of the old and clashing errno E* codes, so it's safe to use them now w/o namespacing. This also means one less modification needed to the Linux code. * linux/dev/include/asm-i386/errno.h: Remove file. * linux/dev/kernel/dma.c (notifier_chain_unregister) [MACH_INCLUDE]: Remove code. * linux/dev/include/linux/notifier.h: Likewise. * linux/dev/arch/i386/kernel/irq.c (setup_x86_irq): Rename LINUX_EBUSY to EBUSY. (request_irq): Rename LINUX_EINVAL to EINVAL. * linux/dev/glue/block.c (register_blkdev): Rename LINUX_EBUSY to EBUSY and LINUX_EINVAL to EINVAL. (unregister_blkdev): Rename LINUX_EINVAL to EINVAL. (rdwr_partial) Rename LINUX_ENOMEM to ENOMEM and LINUX_EIO to EIO. * linux/dev/glue/misc.c (linux_to_mach_error): Rename LINUX_EPERM to EPERM, LINUX_EIO to EIO, LINUX_ENXIO to ENXIO, LINUX_EACCES to EACCES, LINUX_EFAULT to EFAULT, LINUX_EBUSY to EBUSY, LINUX_EINVAL to EINVAL, LINUX_EROFS to EROFS, LINUX_EWOULDBLOCK to EWOULDBLOCK and LINUX_ENOMEM to ENOMEM. (verify_area): Rename LINUX_EFAULT to EFAULT. * linux/dev/kernel/resource.c (check_region): Rename LINUX_EBUSY to EBUSY. * linux/dev/kernel/sched.c (__do_down): Rename LINUX_EINTR to EINTR. --- linux/dev/arch/i386/kernel/irq.c | 10 +- linux/dev/glue/block.c | 20 +-- linux/dev/glue/misc.c | 22 +-- linux/dev/include/asm-i386/errno.h | 266 ------------------------------------- linux/dev/include/linux/notifier.h | 4 - linux/dev/kernel/dma.c | 4 +- linux/dev/kernel/resource.c | 2 +- linux/dev/kernel/sched.c | 4 +- 8 files changed, 31 insertions(+), 301 deletions(-) delete mode 100644 linux/dev/include/asm-i386/errno.h (limited to 'linux/dev') diff --git a/linux/dev/arch/i386/kernel/irq.c b/linux/dev/arch/i386/kernel/irq.c index d996c25..41bdaa3 100644 --- a/linux/dev/arch/i386/kernel/irq.c +++ b/linux/dev/arch/i386/kernel/irq.c @@ -215,15 +215,15 @@ setup_x86_irq (int irq, struct linux_action *new) { /* Can't share interrupts unless both agree to */ if (!(old->flags & new->flags & SA_SHIRQ)) - return (-LINUX_EBUSY); + return (-EBUSY); /* Can't share interrupts unless both are same type */ if ((old->flags ^ new->flags) & SA_INTERRUPT) - return (-LINUX_EBUSY); + return (-EBUSY); /* Can't share at different levels */ if (intpri[irq] && linux_intr_pri != intpri[irq]) - return (-LINUX_EBUSY); + return (-EBUSY); /* add new interrupt at end of irq queue */ do @@ -263,7 +263,7 @@ request_irq (unsigned int irq, void (*handler) (int, void *, struct pt_regs *), assert (irq < 16); if (!handler) - return -LINUX_EINVAL; + return -EINVAL; /* * Hmm... Should I use `kalloc()' ? @@ -272,7 +272,7 @@ request_irq (unsigned int irq, void (*handler) (int, void *, struct pt_regs *), action = (struct linux_action *) linux_kmalloc (sizeof (struct linux_action), GFP_KERNEL); if (action == NULL) - return -LINUX_ENOMEM; + return -ENOMEM; action->handler = handler; action->next = NULL; diff --git a/linux/dev/glue/block.c b/linux/dev/glue/block.c index c995638..dfd2ee9 100644 --- a/linux/dev/glue/block.c +++ b/linux/dev/glue/block.c @@ -231,12 +231,12 @@ register_blkdev (unsigned major, const char *name, for (major = MAX_BLKDEV - 1; major > 0; major--) if (blkdevs[major].fops == NULL) goto out; - return -LINUX_EBUSY; + return -EBUSY; } if (major >= MAX_BLKDEV) - return -LINUX_EINVAL; + return -EINVAL; if (blkdevs[major].fops && blkdevs[major].fops != fops) - return -LINUX_EBUSY; + return -EBUSY; out: blkdevs[major].name = name; @@ -255,9 +255,9 @@ int unregister_blkdev (unsigned major, const char *name) { if (major >= MAX_BLKDEV) - return -LINUX_EINVAL; + return -EINVAL; if (! blkdevs[major].fops || strcmp (blkdevs[major].name, name)) - return -LINUX_EINVAL; + return -EINVAL; blkdevs[major].fops = NULL; if (blkdevs[major].labels) { @@ -525,7 +525,7 @@ rdwr_partial (int rw, kdev_t dev, loff_t *off, } bh->b_data = alloc_buffer (bh->b_size); if (! bh->b_data) - return -LINUX_ENOMEM; + return -ENOMEM; ll_rw_block (READ, 1, &bh); wait_on_buffer (bh); if (buffer_uptodate (bh)) @@ -544,7 +544,7 @@ rdwr_partial (int rw, kdev_t dev, loff_t *off, wait_on_buffer (bh); if (! buffer_uptodate (bh)) { - err = -LINUX_EIO; + err = -EIO; goto out; } } @@ -553,7 +553,7 @@ rdwr_partial (int rw, kdev_t dev, loff_t *off, *off += c; } else - err = -LINUX_EIO; + err = -EIO; out: free_buffer (bh->b_data, bh->b_size); return err; @@ -606,7 +606,7 @@ rdwr_full (int rw, kdev_t dev, loff_t *off, char **buf, int *resid, int bshift) bh->b_data = alloc_buffer (cc); if (! bh->b_data) { - err = -LINUX_ENOMEM; + err = -ENOMEM; break; } if (rw == WRITE) @@ -630,7 +630,7 @@ rdwr_full (int rw, kdev_t dev, loff_t *off, char **buf, int *resid, int bshift) && rw == READ && test_bit (BH_Bounce, &bh->b_state)) memcpy (*buf + cc, bh->b_data, bh->b_size); else if (! err && ! buffer_uptodate (bh)) - err = -LINUX_EIO; + err = -EIO; if (test_bit (BH_Bounce, &bh->b_state)) free_buffer (bh->b_data, bh->b_size); } diff --git a/linux/dev/glue/misc.c b/linux/dev/glue/misc.c index 98c8248..f25d501 100644 --- a/linux/dev/glue/misc.c +++ b/linux/dev/glue/misc.c @@ -82,34 +82,34 @@ linux_to_mach_error (int err) case 0: return D_SUCCESS; - case -LINUX_EPERM: + case -EPERM: return D_INVALID_OPERATION; - case -LINUX_EIO: + case -EIO: return D_IO_ERROR; - case -LINUX_ENXIO: + case -ENXIO: return D_NO_SUCH_DEVICE; - case -LINUX_EACCES: + case -EACCES: return D_INVALID_OPERATION; - case -LINUX_EFAULT: + case -EFAULT: return D_INVALID_SIZE; - case -LINUX_EBUSY: + case -EBUSY: return D_ALREADY_OPEN; - case -LINUX_EINVAL: + case -EINVAL: return D_INVALID_SIZE; - case -LINUX_EROFS: + case -EROFS: return D_READ_ONLY; - case -LINUX_EWOULDBLOCK: + case -EWOULDBLOCK: return D_WOULD_BLOCK; - case -LINUX_ENOMEM: + case -ENOMEM: return D_NO_MEMORY; default: @@ -146,7 +146,7 @@ verify_area (int rw, const void *p, unsigned long size) || (entry->protection & prot) != prot) { vm_map_unlock_read (current_map ()); - return -LINUX_EFAULT; + return -EFAULT; } if (entry->vme_end - entry->vme_start >= len) break; diff --git a/linux/dev/include/asm-i386/errno.h b/linux/dev/include/asm-i386/errno.h deleted file mode 100644 index 1683367..0000000 --- a/linux/dev/include/asm-i386/errno.h +++ /dev/null @@ -1,266 +0,0 @@ -#ifndef _I386_ERRNO_H -#define _I386_ERRNO_H - -#ifdef MACH_INCLUDE - -#define LINUX_EPERM 1 /* Operation not permitted */ -#define LINUX_ENOENT 2 /* No such file or directory */ -#define LINUX_ESRCH 3 /* No such process */ -#define LINUX_EINTR 4 /* Interrupted system call */ -#define LINUX_EIO 5 /* I/O error */ -#define LINUX_ENXIO 6 /* No such device or address */ -#define LINUX_E2BIG 7 /* Arg list too long */ -#define LINUX_ENOEXEC 8 /* Exec format error */ -#define LINUX_EBADF 9 /* Bad file number */ -#define LINUX_ECHILD 10 /* No child processes */ -#define LINUX_EAGAIN 11 /* Try again */ -#define LINUX_ENOMEM 12 /* Out of memory */ -#define LINUX_EACCES 13 /* Permission denied */ -#define LINUX_EFAULT 14 /* Bad address */ -#define LINUX_ENOTBLK 15 /* Block device required */ -#define LINUX_EBUSY 16 /* Device or resource busy */ -#define LINUX_EEXIST 17 /* File exists */ -#define LINUX_EXDEV 18 /* Cross-device link */ -#define LINUX_ENODEV 19 /* No such device */ -#define LINUX_ENOTDIR 20 /* Not a directory */ -#define LINUX_EISDIR 21 /* Is a directory */ -#define LINUX_EINVAL 22 /* Invalid argument */ -#define LINUX_ENFILE 23 /* File table overflow */ -#define LINUX_EMFILE 24 /* Too many open files */ -#define LINUX_ENOTTY 25 /* Not a typewriter */ -#define LINUX_ETXTBSY 26 /* Text file busy */ -#define LINUX_EFBIG 27 /* File too large */ -#define LINUX_ENOSPC 28 /* No space left on device */ -#define LINUX_ESPIPE 29 /* Illegal seek */ -#define LINUX_EROFS 30 /* Read-only file system */ -#define LINUX_EMLINK 31 /* Too many links */ -#define LINUX_EPIPE 32 /* Broken pipe */ -#define LINUX_EDOM 33 /* Math argument out of domain of func */ -#define LINUX_ERANGE 34 /* Math result not representable */ -#define LINUX_EDEADLK 35 /* Resource deadlock would occur */ -#define LINUX_ENAMETOOLONG 36 /* File name too long */ -#define LINUX_ENOLCK 37 /* No record locks available */ -#define LINUX_ENOSYS 38 /* Function not implemented */ -#define LINUX_ENOTEMPTY 39 /* Directory not empty */ -#define LINUX_ELOOP 40 /* Too many symbolic links encountered */ -#define LINUX_EWOULDBLOCK LINUX_EAGAIN /* Operation would block */ -#define LINUX_ENOMSG 42 /* No message of desired type */ -#define LINUX_EIDRM 43 /* Identifier removed */ -#define LINUX_ECHRNG 44 /* Channel number out of range */ -#define LINUX_EL2NSYNC 45 /* Level 2 not synchronized */ -#define LINUX_EL3HLT 46 /* Level 3 halted */ -#define LINUX_EL3RST 47 /* Level 3 reset */ -#define LINUX_ELNRNG 48 /* Link number out of range */ -#define LINUX_EUNATCH 49 /* Protocol driver not attached */ -#define LINUX_ENOCSI 50 /* No CSI structure available */ -#define LINUX_EL2HLT 51 /* Level 2 halted */ -#define LINUX_EBADE 52 /* Invalid exchange */ -#define LINUX_EBADR 53 /* Invalid request descriptor */ -#define LINUX_EXFULL 54 /* Exchange full */ -#define LINUX_ENOANO 55 /* No anode */ -#define LINUX_EBADRQC 56 /* Invalid request code */ -#define LINUX_EBADSLT 57 /* Invalid slot */ - -#define LINUX_EDEADLOCK LINUX_EDEADLK - -#define LINUX_EBFONT 59 /* Bad font file format */ -#define LINUX_ENOSTR 60 /* Device not a stream */ -#define LINUX_ENODATA 61 /* No data available */ -#define LINUX_ETIME 62 /* Timer expired */ -#define LINUX_ENOSR 63 /* Out of streams resources */ -#define LINUX_ENONET 64 /* Machine is not on the network */ -#define LINUX_ENOPKG 65 /* Package not installed */ -#define LINUX_EREMOTE 66 /* Object is remote */ -#define LINUX_ENOLINK 67 /* Link has been severed */ -#define LINUX_EADV 68 /* Advertise error */ -#define LINUX_ESRMNT 69 /* Srmount error */ -#define LINUX_ECOMM 70 /* Communication error on send */ -#define LINUX_EPROTO 71 /* Protocol error */ -#define LINUX_EMULTIHOP 72 /* Multihop attempted */ -#define LINUX_EDOTDOT 73 /* RFS specific error */ -#define LINUX_EBADMSG 74 /* Not a data message */ -#define LINUX_EOVERFLOW 75 /* Value too large for defined data type */ -#define LINUX_ENOTUNIQ 76 /* Name not unique on network */ -#define LINUX_EBADFD 77 /* File descriptor in bad state */ -#define LINUX_EREMCHG 78 /* Remote address changed */ -#define LINUX_ELIBACC 79 /* Can not access a needed shared library */ -#define LINUX_ELIBBAD 80 /* Accessing a corrupted shared library */ -#define LINUX_ELIBSCN 81 /* .lib section in a.out corrupted */ -#define LINUX_ELIBMAX 82 /* Attempting to link in too many shared libraries */ -#define LINUX_ELIBEXEC 83 /* Cannot exec a shared library directly */ -#define LINUX_EILSEQ 84 /* Illegal byte sequence */ -#define LINUX_ERESTART 85 /* Interrupted system call should be restarted */ -#define LINUX_ESTRPIPE 86 /* Streams pipe error */ -#define LINUX_EUSERS 87 /* Too many users */ -#define LINUX_ENOTSOCK 88 /* Socket operation on non-socket */ -#define LINUX_EDESTADDRREQ 89 /* Destination address required */ -#define LINUX_EMSGSIZE 90 /* Message too long */ -#define LINUX_EPROTOTYPE 91 /* Protocol wrong type for socket */ -#define LINUX_ENOPROTOOPT 92 /* Protocol not available */ -#define LINUX_EPROTONOSUPPORT 93 /* Protocol not supported */ -#define LINUX_ESOCKTNOSUPPORT 94 /* Socket type not supported */ -#define LINUX_EOPNOTSUPP 95 /* Operation not supported on transport endpoint */ -#define LINUX_EPFNOSUPPORT 96 /* Protocol family not supported */ -#define LINUX_EAFNOSUPPORT 97 /* Address family not supported by protocol */ -#define LINUX_EADDRINUSE 98 /* Address already in use */ -#define LINUX_EADDRNOTAVAIL 99 /* Cannot assign requested address */ -#define LINUX_ENETDOWN 100 /* Network is down */ -#define LINUX_ENETUNREACH 101 /* Network is unreachable */ -#define LINUX_ENETRESET 102 /* Network dropped connection because of reset */ -#define LINUX_ECONNABORTED 103 /* Software caused connection abort */ -#define LINUX_ECONNRESET 104 /* Connection reset by peer */ -#define LINUX_ENOBUFS 105 /* No buffer space available */ -#define LINUX_EISCONN 106 /* Transport endpoint is already connected */ -#define LINUX_ENOTCONN 107 /* Transport endpoint is not connected */ -#define LINUX_ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */ -#define LINUX_ETOOMANYREFS 109 /* Too many references: cannot splice */ -#define LINUX_ETIMEDOUT 110 /* Connection timed out */ -#define LINUX_ECONNREFUSED 111 /* Connection refused */ -#define LINUX_EHOSTDOWN 112 /* Host is down */ -#define LINUX_EHOSTUNREACH 113 /* No route to host */ -#define LINUX_EALREADY 114 /* Operation already in progress */ -#define LINUX_EINPROGRESS 115 /* Operation now in progress */ -#define LINUX_ESTALE 116 /* Stale NFS file handle */ -#define LINUX_EUCLEAN 117 /* Structure needs cleaning */ -#define LINUX_ENOTNAM 118 /* Not a XENIX named type file */ -#define LINUX_ENAVAIL 119 /* No XENIX semaphores available */ -#define LINUX_EISNAM 120 /* Is a named type file */ -#define LINUX_EREMOTEIO 121 /* Remote I/O error */ -#define LINUX_EDQUOT 122 /* Quota exceeded */ - -#define LINUX_ENOMEDIUM 123 /* No medium found */ -#define LINUX_EMEDIUMTYPE 124 /* Wrong medium type */ - -#else /* !MACH_INCLUDE */ - -#define EPERM 1 /* Operation not permitted */ -#define ENOENT 2 /* No such file or directory */ -#define ESRCH 3 /* No such process */ -#define EINTR 4 /* Interrupted system call */ -#define EIO 5 /* I/O error */ -#define ENXIO 6 /* No such device or address */ -#define E2BIG 7 /* Arg list too long */ -#define ENOEXEC 8 /* Exec format error */ -#define EBADF 9 /* Bad file number */ -#define ECHILD 10 /* No child processes */ -#define EAGAIN 11 /* Try again */ -#define ENOMEM 12 /* Out of memory */ -#define EACCES 13 /* Permission denied */ -#define EFAULT 14 /* Bad address */ -#define ENOTBLK 15 /* Block device required */ -#define EBUSY 16 /* Device or resource busy */ -#define EEXIST 17 /* File exists */ -#define EXDEV 18 /* Cross-device link */ -#define ENODEV 19 /* No such device */ -#define ENOTDIR 20 /* Not a directory */ -#define EISDIR 21 /* Is a directory */ -#define EINVAL 22 /* Invalid argument */ -#define ENFILE 23 /* File table overflow */ -#define EMFILE 24 /* Too many open files */ -#define ENOTTY 25 /* Not a typewriter */ -#define ETXTBSY 26 /* Text file busy */ -#define EFBIG 27 /* File too large */ -#define ENOSPC 28 /* No space left on device */ -#define ESPIPE 29 /* Illegal seek */ -#define EROFS 30 /* Read-only file system */ -#define EMLINK 31 /* Too many links */ -#define EPIPE 32 /* Broken pipe */ -#define EDOM 33 /* Math argument out of domain of func */ -#define ERANGE 34 /* Math result not representable */ -#define EDEADLK 35 /* Resource deadlock would occur */ -#define ENAMETOOLONG 36 /* File name too long */ -#define ENOLCK 37 /* No record locks available */ -#define ENOSYS 38 /* Function not implemented */ -#define ENOTEMPTY 39 /* Directory not empty */ -#define ELOOP 40 /* Too many symbolic links encountered */ -#define EWOULDBLOCK EAGAIN /* Operation would block */ -#define ENOMSG 42 /* No message of desired type */ -#define EIDRM 43 /* Identifier removed */ -#define ECHRNG 44 /* Channel number out of range */ -#define EL2NSYNC 45 /* Level 2 not synchronized */ -#define EL3HLT 46 /* Level 3 halted */ -#define EL3RST 47 /* Level 3 reset */ -#define ELNRNG 48 /* Link number out of range */ -#define EUNATCH 49 /* Protocol driver not attached */ -#define ENOCSI 50 /* No CSI structure available */ -#define EL2HLT 51 /* Level 2 halted */ -#define EBADE 52 /* Invalid exchange */ -#define EBADR 53 /* Invalid request descriptor */ -#define EXFULL 54 /* Exchange full */ -#define ENOANO 55 /* No anode */ -#define EBADRQC 56 /* Invalid request code */ -#define EBADSLT 57 /* Invalid slot */ - -#define EDEADLOCK EDEADLK - -#define EBFONT 59 /* Bad font file format */ -#define ENOSTR 60 /* Device not a stream */ -#define ENODATA 61 /* No data available */ -#define ETIME 62 /* Timer expired */ -#define ENOSR 63 /* Out of streams resources */ -#define ENONET 64 /* Machine is not on the network */ -#define ENOPKG 65 /* Package not installed */ -#define EREMOTE 66 /* Object is remote */ -#define ENOLINK 67 /* Link has been severed */ -#define EADV 68 /* Advertise error */ -#define ESRMNT 69 /* Srmount error */ -#define ECOMM 70 /* Communication error on send */ -#define EPROTO 71 /* Protocol error */ -#define EMULTIHOP 72 /* Multihop attempted */ -#define EDOTDOT 73 /* RFS specific error */ -#define EBADMSG 74 /* Not a data message */ -#define EOVERFLOW 75 /* Value too large for defined data type */ -#define ENOTUNIQ 76 /* Name not unique on network */ -#define EBADFD 77 /* File descriptor in bad state */ -#define EREMCHG 78 /* Remote address changed */ -#define ELIBACC 79 /* Can not access a needed shared library */ -#define ELIBBAD 80 /* Accessing a corrupted shared library */ -#define ELIBSCN 81 /* .lib section in a.out corrupted */ -#define ELIBMAX 82 /* Attempting to link in too many shared libraries */ -#define ELIBEXEC 83 /* Cannot exec a shared library directly */ -#define EILSEQ 84 /* Illegal byte sequence */ -#define ERESTART 85 /* Interrupted system call should be restarted */ -#define ESTRPIPE 86 /* Streams pipe error */ -#define EUSERS 87 /* Too many users */ -#define ENOTSOCK 88 /* Socket operation on non-socket */ -#define EDESTADDRREQ 89 /* Destination address required */ -#define EMSGSIZE 90 /* Message too long */ -#define EPROTOTYPE 91 /* Protocol wrong type for socket */ -#define ENOPROTOOPT 92 /* Protocol not available */ -#define EPROTONOSUPPORT 93 /* Protocol not supported */ -#define ESOCKTNOSUPPORT 94 /* Socket type not supported */ -#define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */ -#define EPFNOSUPPORT 96 /* Protocol family not supported */ -#define EAFNOSUPPORT 97 /* Address family not supported by protocol */ -#define EADDRINUSE 98 /* Address already in use */ -#define EADDRNOTAVAIL 99 /* Cannot assign requested address */ -#define ENETDOWN 100 /* Network is down */ -#define ENETUNREACH 101 /* Network is unreachable */ -#define ENETRESET 102 /* Network dropped connection because of reset */ -#define ECONNABORTED 103 /* Software caused connection abort */ -#define ECONNRESET 104 /* Connection reset by peer */ -#define ENOBUFS 105 /* No buffer space available */ -#define EISCONN 106 /* Transport endpoint is already connected */ -#define ENOTCONN 107 /* Transport endpoint is not connected */ -#define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */ -#define ETOOMANYREFS 109 /* Too many references: cannot splice */ -#define ETIMEDOUT 110 /* Connection timed out */ -#define ECONNREFUSED 111 /* Connection refused */ -#define EHOSTDOWN 112 /* Host is down */ -#define EHOSTUNREACH 113 /* No route to host */ -#define EALREADY 114 /* Operation already in progress */ -#define EINPROGRESS 115 /* Operation now in progress */ -#define ESTALE 116 /* Stale NFS file handle */ -#define EUCLEAN 117 /* Structure needs cleaning */ -#define ENOTNAM 118 /* Not a XENIX named type file */ -#define ENAVAIL 119 /* No XENIX semaphores available */ -#define EISNAM 120 /* Is a named type file */ -#define EREMOTEIO 121 /* Remote I/O error */ -#define EDQUOT 122 /* Quota exceeded */ - -#define ENOMEDIUM 123 /* No medium found */ -#define EMEDIUMTYPE 124 /* Wrong medium type */ - -#endif /* !MACH_INCLUDE */ - -#endif diff --git a/linux/dev/include/linux/notifier.h b/linux/dev/include/linux/notifier.h index eede20f..b3c9ccf 100644 --- a/linux/dev/include/linux/notifier.h +++ b/linux/dev/include/linux/notifier.h @@ -55,11 +55,7 @@ extern __inline__ int notifier_chain_unregister(struct notifier_block **nl, stru } nl=&((*nl)->next); } -#ifdef MACH_INCLUDE - return -LINUX_ENOENT; -#else return -ENOENT; -#endif } /* diff --git a/linux/dev/kernel/dma.c b/linux/dev/kernel/dma.c index 4b56978..bbda4bb 100644 --- a/linux/dev/kernel/dma.c +++ b/linux/dev/kernel/dma.c @@ -80,10 +80,10 @@ int request_dma (unsigned int dmanr, const char *device_id) { if (dmanr >= MAX_DMA_CHANNELS) - return -LINUX_EINVAL; + return -EINVAL; if (xchg (&dma_chan_busy[dmanr].lock, 1) != 0) - return -LINUX_EBUSY; + return -EBUSY; dma_chan_busy[dmanr].device_id = device_id; diff --git a/linux/dev/kernel/resource.c b/linux/dev/kernel/resource.c index 7a18755..ba107e8 100644 --- a/linux/dev/kernel/resource.c +++ b/linux/dev/kernel/resource.c @@ -131,7 +131,7 @@ release_region (unsigned int from, unsigned int num) int check_region (unsigned int from, unsigned int num) { - return (find_gap (&iolist, from, num) == NULL) ? -LINUX_EBUSY : 0; + return (find_gap (&iolist, from, num) == NULL) ? -EBUSY : 0; } /* Called from init/main.c to reserve IO ports. */ diff --git a/linux/dev/kernel/sched.c b/linux/dev/kernel/sched.c index 0d2567f..87906a4 100644 --- a/linux/dev/kernel/sched.c +++ b/linux/dev/kernel/sched.c @@ -160,7 +160,7 @@ __do_down (struct semaphore *sem, int task_state) if (task_state == TASK_INTERRUPTIBLE && issig ()) { - ret = -LINUX_EINTR; + ret = -EINTR; atomic_inc (&sem->count); break; } @@ -180,7 +180,7 @@ __do_down (struct semaphore *sem, int task_state) { if (task_state == TASK_INTERRUPTIBLE && issig ()) { - ret = -LINUX_EINTR; + ret = -EINTR; atomic_inc (&sem->count); break; } -- cgit v1.2.3