diff options
Diffstat (limited to 'drivers/acpi/osl.c')
| -rw-r--r-- | drivers/acpi/osl.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 739a4a6b3b9b..327291586f84 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -66,8 +66,6 @@ struct acpi_os_dpc { /* stuff for debugger support */ int acpi_in_debugger; EXPORT_SYMBOL(acpi_in_debugger); - -extern char line_buf[80]; #endif /*ENABLE_DEBUGGER */ static int (*__acpi_os_prepare_sleep)(u8 sleep_state, u32 pm1a_ctrl, @@ -1345,15 +1343,13 @@ acpi_status acpi_os_signal_semaphore(acpi_handle handle, u32 units) return AE_OK; } -#ifdef ACPI_FUTURE_USAGE -u32 acpi_os_get_line(char *buffer) +acpi_status acpi_os_get_line(char *buffer, u32 buffer_length, u32 *bytes_read) { - #ifdef ENABLE_DEBUGGER if (acpi_in_debugger) { u32 chars; - kdb_read(buffer, sizeof(line_buf)); + kdb_read(buffer, buffer_length); /* remove the CR kdb includes */ chars = strlen(buffer) - 1; @@ -1361,9 +1357,8 @@ u32 acpi_os_get_line(char *buffer) } #endif - return 0; + return AE_OK; } -#endif /* ACPI_FUTURE_USAGE */ acpi_status acpi_os_signal(u32 function, void *info) { |