diff options
Diffstat (limited to 'drivers/mailbox/pcc.c')
| -rw-r--r-- | drivers/mailbox/pcc.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/mailbox/pcc.c b/drivers/mailbox/pcc.c index ac91fd0..9b7005e 100644 --- a/drivers/mailbox/pcc.c +++ b/drivers/mailbox/pcc.c @@ -92,7 +92,7 @@ static struct mbox_controller pcc_mbox_ctrl = {}; */ static struct mbox_chan *get_pcc_channel(int id) { - if (id < 0 || id > pcc_mbox_ctrl.num_chans) + if (id < 0 || id >= pcc_mbox_ctrl.num_chans) return ERR_PTR(-ENOENT); return &pcc_mbox_channels[id]; @@ -457,10 +457,8 @@ static int __init acpi_pcc_probe(void) /* Search for PCCT */ status = acpi_get_table(ACPI_SIG_PCCT, 0, &pcct_tbl); - if (ACPI_FAILURE(status) || !pcct_tbl) { - pr_warn("PCCT header not found.\n"); + if (ACPI_FAILURE(status) || !pcct_tbl) return -ENODEV; - } count = acpi_table_parse_entries(ACPI_SIG_PCCT, sizeof(struct acpi_table_pcct), |
