diff options
author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2012-05-14 13:13:32 +0200 |
---|---|---|
committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2012-05-15 10:01:42 +0200 |
commit | a1c6b96ac7f03b255f6457332afbfbd72ae10ad2 (patch) | |
tree | 31043bbb9060fc6ef61ff3f68fdbc41e77cb9301 /cpukit | |
parent | libblock: Fix purge device tree traversal (diff) | |
download | rtems-a1c6b96ac7f03b255f6457332afbfbd72ae10ad2.tar.bz2 |
rfs: Fix major and minor number integer types
Diffstat (limited to 'cpukit')
-rw-r--r-- | cpukit/libfs/src/rfs/rtems-rfs-rtems-dev.c | 55 |
1 files changed, 30 insertions, 25 deletions
diff --git a/cpukit/libfs/src/rfs/rtems-rfs-rtems-dev.c b/cpukit/libfs/src/rfs/rtems-rfs-rtems-dev.c index 27d9962daa..81fdbe34eb 100644 --- a/cpukit/libfs/src/rfs/rtems-rfs-rtems-dev.c +++ b/cpukit/libfs/src/rfs/rtems-rfs-rtems-dev.c @@ -24,6 +24,15 @@ #include <rtems/devfs.h> #include "rtems-rfs-rtems.h" +static void +rtems_rfs_rtems_device_get_major_and_minor ( const rtems_libio_t *iop, + rtems_device_major_number *major, + rtems_device_minor_number *minor) +{ + *major = iop->data0; + *minor = (rtems_device_minor_number) iop->data1; +} + /** * This handler maps an open() operation onto rtems_io_open(). * @@ -43,8 +52,8 @@ rtems_rfs_rtems_device_open ( rtems_libio_t *iop, rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo); rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop); rtems_rfs_inode_handle inode; - int major; - int minor; + rtems_device_major_number major; + rtems_device_minor_number minor; rtems_status_code status; int rc; @@ -70,7 +79,7 @@ rtems_rfs_rtems_device_open ( rtems_libio_t *iop, rtems_rfs_rtems_unlock (fs); iop->data0 = major; - iop->data1 = (void*)((intptr_t) minor); + iop->data1 = (void *) minor; args.iop = iop; args.flags = iop->flags; @@ -93,11 +102,10 @@ rtems_rfs_rtems_device_close (rtems_libio_t* iop) { rtems_libio_open_close_args_t args; rtems_status_code status; - int major; - int minor; + rtems_device_major_number major; + rtems_device_minor_number minor; - major = (int) iop->data0; - minor = (intptr_t) iop->data1; + rtems_rfs_rtems_device_get_major_and_minor (iop, &major, &minor); args.iop = iop; args.flags = 0; @@ -120,13 +128,12 @@ rtems_rfs_rtems_device_close (rtems_libio_t* iop) static ssize_t rtems_rfs_rtems_device_read (rtems_libio_t* iop, void* buffer, size_t count) { - rtems_libio_rw_args_t args; - rtems_status_code status; - int major; - int minor; + rtems_libio_rw_args_t args; + rtems_status_code status; + rtems_device_major_number major; + rtems_device_minor_number minor; - major = (int) iop->data0; - minor = (intptr_t) iop->data1; + rtems_rfs_rtems_device_get_major_and_minor (iop, &major, &minor); args.iop = iop; args.offset = iop->offset; @@ -156,13 +163,12 @@ rtems_rfs_rtems_device_write (rtems_libio_t* iop, const void* buffer, size_t count) { - rtems_libio_rw_args_t args; - rtems_status_code status; - int major; - int minor; + rtems_libio_rw_args_t args; + rtems_status_code status; + rtems_device_major_number major; + rtems_device_minor_number minor; - major = (int) iop->data0; - minor = (intptr_t) iop->data1; + rtems_rfs_rtems_device_get_major_and_minor (iop, &major, &minor); args.iop = iop; args.offset = iop->offset; @@ -192,13 +198,12 @@ rtems_rfs_rtems_device_ioctl (rtems_libio_t* iop, uint32_t command, void* buffer) { - rtems_libio_ioctl_args_t args; - rtems_status_code status; - int major; - int minor; + rtems_libio_ioctl_args_t args; + rtems_status_code status; + rtems_device_major_number major; + rtems_device_minor_number minor; - major = (int) iop->data0; - minor = (intptr_t) iop->data1; + rtems_rfs_rtems_device_get_major_and_minor (iop, &major, &minor); args.iop = iop; args.command = command; |