ACPI: ec: Style changes.

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

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 4d17777110edbf7f16a0871d096ec2e0895409f5..17a98aa734b89da25b3f7d58c421a013cc21a256 100644 (file)
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -135,20 +135,16 @@ static inline void acpi_ec_write_data(struct acpi_ec *ec, u8 data)
        outb(data, ec->data_addr);
 }
 
-static int acpi_ec_check_status(struct acpi_ec *ec, u8 event)
+static inline int acpi_ec_check_status(struct acpi_ec *ec, u8 event)
 {
        u8 status = acpi_ec_read_status(ec);
-       switch (event) {
-       case ACPI_EC_EVENT_OBF_1:
+
+       if (event == ACPI_EC_EVENT_OBF_1) {
                if (status & ACPI_EC_FLAG_OBF)
                        return 1;
-               break;
-       case ACPI_EC_EVENT_IBF_0:
+       } else if (event == ACPI_EC_EVENT_IBF_0) {
                if (!(status & ACPI_EC_FLAG_IBF))
                        return 1;
-               break;
-       default:
-               break;
        }
 
        return 0;
@@ -238,7 +234,7 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec, u8 command,
 
        acpi_ec_write_cmd(ec, command);
 
-       for (; wdata_len > 0; wdata_len --) {
+       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",
@@ -259,7 +255,7 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec, u8 command,
                atomic_set(&ec->query_pending, 0);
        }
 
-       for (; rdata_len > 0; rdata_len --) {
+       for (; rdata_len > 0; --rdata_len) {
                result = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF_1);
                if (result) {
                        printk(KERN_ERR PREFIX "read timeout, command = %d\n",