diff options
Diffstat (limited to 'cpukit/sapi/src/io.c')
| -rw-r--r-- | cpukit/sapi/src/io.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/cpukit/sapi/src/io.c b/cpukit/sapi/src/io.c index 823427fd47..c989711535 100644 --- a/cpukit/sapi/src/io.c +++ b/cpukit/sapi/src/io.c @@ -136,15 +136,16 @@ rtems_status_code rtems_io_register_driver( if ( major == 0 ) { + bool found = FALSE; for ( major = _IO_Number_of_drivers - 1 ; major ; major-- ) if ( _IO_Driver_address_table[major].initialization_entry == 0 && - _IO_Driver_address_table[major].open_entry == 0 ) + _IO_Driver_address_table[major].open_entry == 0 ) { + found = FALSE; break; + } - if (( major == 0 ) && - ( _IO_Driver_address_table[major].initialization_entry == 0 && - _IO_Driver_address_table[major].open_entry == 0 )) - return RTEMS_TOO_MANY; + if ( !found ) + return RTEMS_TOO_MANY; } if ( _IO_Driver_address_table[major].initialization_entry == 0 && |