ACPI: ec: Lindent once again

Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Alexey Starikovskiy 2006-12-07 18:42:17 +03:00 committed by Len Brown
parent 3261ff4db3
commit 6ccedb10e3

View File

@ -45,16 +45,13 @@ ACPI_MODULE_NAME("acpi_ec")
#define ACPI_EC_DRIVER_NAME "ACPI Embedded Controller Driver"
#define ACPI_EC_DEVICE_NAME "Embedded Controller"
#define ACPI_EC_FILE_INFO "info"
#undef PREFIX
#define PREFIX "ACPI: EC: "
/* EC status register */
#define ACPI_EC_FLAG_OBF 0x01 /* Output buffer full */
#define ACPI_EC_FLAG_IBF 0x02 /* Input buffer full */
#define ACPI_EC_FLAG_BURST 0x10 /* burst mode */
#define ACPI_EC_FLAG_SCI 0x20 /* EC-SCI occurred */
/* EC commands */
enum ec_command {
ACPI_EC_COMMAND_READ = 0x80,
@ -184,7 +181,6 @@ int acpi_ec_enter_burst_mode(struct acpi_ec *ec)
u8 tmp = 0;
u8 status = 0;
status = acpi_ec_read_status(ec);
if (status != -EINVAL && !(status & ACPI_EC_FLAG_BURST)) {
status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBF_0);
@ -209,7 +205,6 @@ int acpi_ec_leave_burst_mode(struct acpi_ec *ec)
{
u8 status = 0;
status = acpi_ec_read_status(ec);
if (status != -EINVAL && (status & ACPI_EC_FLAG_BURST)) {
status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBF_0);
@ -237,8 +232,8 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec, u8 command,
for (; wdata_len > 0; --wdata_len) {
result = acpi_ec_wait(ec, ACPI_EC_EVENT_IBF_0);
if (result) {
printk(KERN_ERR PREFIX "write_cmd timeout, command = %d\n",
command);
printk(KERN_ERR PREFIX
"write_cmd timeout, command = %d\n", command);
goto end;
}
acpi_ec_write_data(ec, *(wdata++));
@ -247,8 +242,8 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec, u8 command,
if (!rdata_len) {
result = acpi_ec_wait(ec, ACPI_EC_EVENT_IBF_0);
if (result) {
printk(KERN_ERR PREFIX "finish-write timeout, command = %d\n",
command);
printk(KERN_ERR PREFIX
"finish-write timeout, command = %d\n", command);
goto end;
}
} else if (command == ACPI_EC_COMMAND_QUERY) {
@ -294,7 +289,8 @@ static int acpi_ec_transaction(struct acpi_ec *ec, u8 command,
status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBF_0);
if (status) {
printk(KERN_DEBUG PREFIX "read EC, IB not empty\n");
printk(KERN_DEBUG PREFIX
"input buffer is not empty, aborting transaction\n");
goto end;
}
@ -439,7 +435,6 @@ static u32 acpi_ec_gpe_handler(void *data)
u8 value;
struct acpi_ec *ec = (struct acpi_ec *)data;
if (acpi_ec_mode == EC_INTR) {
wake_up(&ec->wait);
}
@ -447,7 +442,9 @@ static u32 acpi_ec_gpe_handler(void *data)
value = acpi_ec_read_status(ec);
if ((value & ACPI_EC_FLAG_SCI) && !atomic_read(&ec->query_pending)) {
atomic_set(&ec->query_pending, 1);
status = acpi_os_execute(OSL_EC_BURST_HANDLER, acpi_ec_gpe_query, ec);
status =
acpi_os_execute(OSL_EC_BURST_HANDLER, acpi_ec_gpe_query,
ec);
}
return status == AE_OK ?
@ -485,7 +482,6 @@ acpi_ec_space_handler(u32 function,
acpi_integer f_v = 0;
int i = 0;
if ((address > 0xFF) || !value || !handler_context)
return AE_BAD_PARAMETER;
@ -552,15 +548,12 @@ static int acpi_ec_read_info(struct seq_file *seq, void *offset)
{
struct acpi_ec *ec = (struct acpi_ec *)seq->private;
if (!ec)
goto end;
seq_printf(seq, "gpe: 0x%02x\n",
(u32) ec->gpe);
seq_printf(seq, "gpe: 0x%02x\n", (u32) ec->gpe);
seq_printf(seq, "ports: 0x%02x, 0x%02x\n",
(u32) ec->command_addr,
(u32) ec->data_addr);
(u32) ec->command_addr, (u32) ec->data_addr);
seq_printf(seq, "use global lock: %s\n",
ec->global_lock ? "yes" : "no");
acpi_enable_gpe(NULL, ec->gpe, ACPI_NOT_ISR);
@ -586,7 +579,6 @@ static int acpi_ec_add_fs(struct acpi_device *device)
{
struct proc_dir_entry *entry = NULL;
if (!acpi_device_dir(device)) {
acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device),
acpi_ec_dir);
@ -629,7 +621,6 @@ static int acpi_ec_add(struct acpi_device *device)
acpi_status status = AE_OK;
struct acpi_ec *ec = NULL;
if (!device)
return -EINVAL;
@ -651,8 +642,7 @@ static int acpi_ec_add(struct acpi_device *device)
acpi_driver_data(device) = ec;
/* Use the global lock for all EC transactions? */
acpi_evaluate_integer(ec->handle, "_GLK", NULL,
&ec->global_lock);
acpi_evaluate_integer(ec->handle, "_GLK", NULL, &ec->global_lock);
/* XXX we don't test uids, because on some boxes ecdt uid = 0, see:
http://bugzilla.kernel.org/show_bug.cgi?id=6111 */
@ -669,11 +659,10 @@ static int acpi_ec_add(struct acpi_device *device)
/* Get GPE bit assignment (EC events). */
/* TODO: Add support for _GPE returning a package */
status =
acpi_evaluate_integer(ec->handle, "_GPE", NULL,
&ec->gpe);
status = acpi_evaluate_integer(ec->handle, "_GPE", NULL, &ec->gpe);
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status, "Obtaining GPE bit assignment"));
ACPI_EXCEPTION((AE_INFO, status,
"Obtaining GPE bit assignment"));
result = -ENODEV;
goto end;
}
@ -700,7 +689,6 @@ static int acpi_ec_remove(struct acpi_device *device, int type)
{
struct acpi_ec *ec = NULL;
if (!device)
return -EINVAL;
@ -743,7 +731,6 @@ static int acpi_ec_start(struct acpi_device *device)
acpi_status status = AE_OK;
struct acpi_ec *ec = NULL;
if (!device)
return -EINVAL;
@ -783,8 +770,7 @@ static int acpi_ec_start(struct acpi_device *device)
&acpi_ec_space_handler,
&acpi_ec_space_setup, ec);
if (ACPI_FAILURE(status)) {
acpi_remove_gpe_handler(NULL, ec->gpe,
&acpi_ec_gpe_handler);
acpi_remove_gpe_handler(NULL, ec->gpe, &acpi_ec_gpe_handler);
return -ENODEV;
}
@ -796,7 +782,6 @@ static int acpi_ec_stop(struct acpi_device *device, int type)
acpi_status status = AE_OK;
struct acpi_ec *ec = NULL;
if (!device)
return -EINVAL;
@ -808,9 +793,7 @@ static int acpi_ec_stop(struct acpi_device *device, int type)
if (ACPI_FAILURE(status))
return -ENODEV;
status =
acpi_remove_gpe_handler(NULL, ec->gpe,
&acpi_ec_gpe_handler);
status = acpi_remove_gpe_handler(NULL, ec->gpe, &acpi_ec_gpe_handler);
if (ACPI_FAILURE(status))
return -ENODEV;
@ -835,16 +818,15 @@ acpi_fake_ecdt_callback(acpi_handle handle,
ec_ecdt->uid = -1;
acpi_evaluate_integer(handle, "_UID", NULL, &ec_ecdt->uid);
status =
acpi_evaluate_integer(handle, "_GPE", NULL,
&ec_ecdt->gpe);
status = acpi_evaluate_integer(handle, "_GPE", NULL, &ec_ecdt->gpe);
if (ACPI_FAILURE(status))
return status;
ec_ecdt->global_lock = TRUE;
ec_ecdt->handle = handle;
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "GPE=0x%02lx, ports=0x%2lx, 0x%2lx",
ec_ecdt->gpe, ec_ecdt->command_addr, ec_ecdt->data_addr));
ec_ecdt->gpe, ec_ecdt->command_addr,
ec_ecdt->data_addr));
return AE_CTRL_TERMINATE;
}
@ -919,8 +901,7 @@ static int __init acpi_ec_get_real_ecdt(void)
ec_ecdt->global_lock = TRUE;
ec_ecdt->uid = ecdt_ptr->uid;
status =
acpi_get_handle(NULL, ecdt_ptr->ec_id, &ec_ecdt->handle);
status = acpi_get_handle(NULL, ecdt_ptr->ec_id, &ec_ecdt->handle);
if (ACPI_FAILURE(status)) {
goto error;
}
@ -986,7 +967,6 @@ static int __init acpi_ec_init(void)
{
int result = 0;
if (acpi_disabled)
return 0;
@ -1039,7 +1019,8 @@ static int __init acpi_ec_set_intr_mode(char *str)
acpi_ec_mode = EC_POLL;
}
acpi_ec_driver.ops.add = acpi_ec_add;
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "EC %s mode.\n", intr ? "interrupt" : "polling"));
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "EC %s mode.\n",
intr ? "interrupt" : "polling"));
return 1;
}