diff options
Diffstat (limited to 'drivers/acpi/acpica/evgpeinit.c')
-rw-r--r-- | drivers/acpi/acpica/evgpeinit.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/acpi/acpica/evgpeinit.c b/drivers/acpi/acpica/evgpeinit.c index 7dc75474c897..16ce4835e7d0 100644 --- a/drivers/acpi/acpica/evgpeinit.c +++ b/drivers/acpi/acpica/evgpeinit.c @@ -323,7 +323,9 @@ acpi_ev_match_gpe_method(acpi_handle obj_handle, struct acpi_gpe_walk_info *walk_info = ACPI_CAST_PTR(struct acpi_gpe_walk_info, context); struct acpi_gpe_event_info *gpe_event_info; + acpi_status status; u32 gpe_number; + u8 temp_gpe_number; char name[ACPI_NAME_SIZE + 1]; u8 type; @@ -377,8 +379,8 @@ acpi_ev_match_gpe_method(acpi_handle obj_handle, /* 4) The last two characters of the name are the hex GPE Number */ - gpe_number = strtoul(&name[2], NULL, 16); - if (gpe_number == ACPI_UINT32_MAX) { + status = acpi_ut_ascii_to_hex_byte(&name[2], &temp_gpe_number); + if (ACPI_FAILURE(status)) { /* Conversion failed; invalid method, just ignore it */ @@ -390,6 +392,7 @@ acpi_ev_match_gpe_method(acpi_handle obj_handle, /* Ensure that we have a valid GPE number for this GPE block */ + gpe_number = (u32)temp_gpe_number; gpe_event_info = acpi_ev_low_get_gpe_info(gpe_number, walk_info->gpe_block); if (!gpe_event_info) { |