ACPI: ec: Lindent once again

Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 76 insertions, 95 deletions

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index e05bb148754c..d713f769b72d 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -45,36 +45,33 @@ 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,
-        ACPI_EC_COMMAND_WRITE   = 0x81,
-        ACPI_EC_BURST_ENABLE    = 0x82,
-        ACPI_EC_BURST_DISABLE   = 0x83,
-        ACPI_EC_COMMAND_QUERY   = 0x84,
+        ACPI_EC_COMMAND_READ = 0x80,
+        ACPI_EC_COMMAND_WRITE = 0x81,
+        ACPI_EC_BURST_ENABLE = 0x82,
+        ACPI_EC_BURST_DISABLE = 0x83,
+        ACPI_EC_COMMAND_QUERY = 0x84,
 };
 /* EC events */
 enum ec_event {
         ACPI_EC_EVENT_OBF_1 = 1,        /* Output buffer full */
-        ACPI_EC_EVENT_IBF_0,            /* Input buffer empty */
+        ACPI_EC_EVENT_IBF_0,    /* Input buffer empty */
 };
 
 #define ACPI_EC_DELAY           500     /* Wait 500ms max. during EC ops */
 #define ACPI_EC_UDELAY_GLK      1000    /* Wait 1ms max. to get global lock */
 
 static enum ec_mode {
-        EC_INTR = 1,    /* Output buffer full */
-        EC_POLL,        /* Input buffer empty */
+        EC_INTR = 1,            /* Output buffer full */
+        EC_POLL,                /* Input buffer empty */
 } acpi_ec_mode = EC_INTR;
 
 static int acpi_ec_remove(struct acpi_device *device, int type);
@@ -167,7 +164,7 @@ static int acpi_ec_wait(struct acpi_ec *ec, enum ec_event event)
                 } else {
                         printk(KERN_ERR PREFIX "acpi_ec_wait timeout,"
                                " status = %d, expect_event = %d\n",
-                             acpi_ec_read_status(ec), event);
+                               acpi_ec_read_status(ec), event);
                 }
         }
 
@@ -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);
@@ -200,7 +196,7 @@ int acpi_ec_enter_burst_mode(struct acpi_ec *ec)
 
         atomic_set(&ec->leaving_burst, 0);
         return 0;
-  end:
+      end:
         ACPI_EXCEPTION((AE_INFO, status, "EC wait, burst mode"));
         return -1;
 }
@@ -209,26 +205,25 @@ 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)){
+        if (status != -EINVAL && (status & ACPI_EC_FLAG_BURST)) {
                 status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBF_0);
-                if(status)
+                if (status)
                         goto end;
                 acpi_ec_write_cmd(ec, ACPI_EC_BURST_DISABLE);
                 acpi_ec_wait(ec, ACPI_EC_EVENT_IBF_0);
         }
         atomic_set(&ec->leaving_burst, 1);
         return 0;
-  end:
+      end:
         ACPI_EXCEPTION((AE_INFO, status, "EC leave burst mode"));
         return -1;
 }
-#endif /* ACPI_FUTURE_USAGE */
+#endif                          /* ACPI_FUTURE_USAGE */
 
 static int acpi_ec_transaction_unlocked(struct acpi_ec *ec, u8 command,
-                                        const u8 *wdata, unsigned wdata_len,
-                                        u8 *rdata, unsigned rdata_len)
+                                        const u8 * wdata, unsigned wdata_len,
+                                        u8 * rdata, unsigned rdata_len)
 {
         int result = 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) {
@@ -259,7 +254,7 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec, u8 command,
                 result = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF_1);
                 if (result) {
                         printk(KERN_ERR PREFIX "read timeout, command = %d\n",
-                             command);
+                               command);
                         goto end;
                 }
 
@@ -270,8 +265,8 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec, u8 command,
 }
 
 static int acpi_ec_transaction(struct acpi_ec *ec, u8 command,
-                                const u8 *wdata, unsigned wdata_len,
-                                u8 *rdata, unsigned rdata_len)
+                               const u8 * wdata, unsigned wdata_len,
+                               u8 * rdata, unsigned rdata_len)
 {
         int status;
         u32 glk;
@@ -279,8 +274,8 @@ static int acpi_ec_transaction(struct acpi_ec *ec, u8 command,
         if (!ec || (wdata_len && !wdata) || (rdata_len && !rdata))
                 return -EINVAL;
 
-        if (rdata)
-                memset(rdata, 0, rdata_len);
+        if (rdata)
+                memset(rdata, 0, rdata_len);
 
         mutex_lock(&ec->lock);
         if (ec->global_lock) {
@@ -294,15 +289,16 @@ 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