NFC: trf7970a: Rename TRF7970A_ST_OFF to TRF7970A_ST_RF_OFF
authorMark A. Greer <mgreer@animalcreek.com>
Tue, 2 Sep 2014 22:12:34 +0000 (15:12 -0700)
committerSamuel Ortiz <sameo@linux.intel.com>
Sun, 7 Sep 2014 21:13:44 +0000 (23:13 +0200)
Rename the 'TRF7970A_ST_OFF' state to 'TRF7970A_ST_RF_OFF'
to make it clear that this state means that the RF is
off and not the entire device.

Signed-off-by: Mark A. Greer <mgreer@animalcreek.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
drivers/nfc/trf7970a.c

index 8c2fb62982c42f8c0c7f004413cbaec0b18ec7fe..cda854b98cf3941eea5a401656d3b282cadd22c0 100644 (file)
                (ISO15693_REQ_FLAG_SUB_CARRIER | ISO15693_REQ_FLAG_DATA_RATE)
 
 enum trf7970a_state {
-       TRF7970A_ST_OFF,
+       TRF7970A_ST_RF_OFF,
        TRF7970A_ST_IDLE,
        TRF7970A_ST_IDLE_RX_BLOCKED,
        TRF7970A_ST_WAIT_FOR_TX_FIFO,
@@ -686,7 +686,7 @@ static irqreturn_t trf7970a_irq(int irq, void *dev_id)
 
        mutex_lock(&trf->lock);
 
-       if (trf->state == TRF7970A_ST_OFF) {
+       if (trf->state == TRF7970A_ST_RF_OFF) {
                mutex_unlock(&trf->lock);
                return IRQ_NONE;
        }
@@ -863,7 +863,7 @@ static void trf7970a_switch_rf_off(struct trf7970a *trf)
        trf7970a_write(trf, TRF7970A_CHIP_STATUS_CTRL, trf->chip_status_ctrl);
 
        trf->aborting = false;
-       trf->state = TRF7970A_ST_OFF;
+       trf->state = TRF7970A_ST_RF_OFF;
 
        pm_runtime_mark_last_busy(trf->dev);
        pm_runtime_put_autosuspend(trf->dev);
@@ -899,7 +899,7 @@ static int trf7970a_switch_rf(struct nfc_digital_dev *ddev, bool on)
 
        if (on) {
                switch (trf->state) {
-               case TRF7970A_ST_OFF:
+               case TRF7970A_ST_RF_OFF:
                        ret = trf7970a_switch_rf_on(trf);
                        break;
                case TRF7970A_ST_IDLE:
@@ -913,7 +913,7 @@ static int trf7970a_switch_rf(struct nfc_digital_dev *ddev, bool on)
                }
        } else {
                switch (trf->state) {
-               case TRF7970A_ST_OFF:
+               case TRF7970A_ST_RF_OFF:
                        break;
                default:
                        dev_err(trf->dev, "%s - Invalid request: %d %d\n",
@@ -1045,7 +1045,7 @@ static int trf7970a_in_configure_hw(struct nfc_digital_dev *ddev, int type,
 
        mutex_lock(&trf->lock);
 
-       if (trf->state == TRF7970A_ST_OFF) {
+       if (trf->state == TRF7970A_ST_RF_OFF) {
                ret = trf7970a_switch_rf_on(trf);
                if (ret)
                        goto err_unlock;
@@ -1348,7 +1348,7 @@ static int trf7970a_probe(struct spi_device *spi)
        if (!trf)
                return -ENOMEM;
 
-       trf->state = TRF7970A_ST_OFF;
+       trf->state = TRF7970A_ST_RF_OFF;
        trf->dev = &spi->dev;
        trf->spi = spi;
 
@@ -1507,7 +1507,7 @@ static int trf7970a_pm_runtime_suspend(struct device *dev)
 
        dev_dbg(dev, "Runtime suspend\n");
 
-       if (trf->state != TRF7970A_ST_OFF) {
+       if (trf->state != TRF7970A_ST_RF_OFF) {
                dev_dbg(dev, "Can't suspend - not in OFF state (%d)\n",
                                trf->state);
                return -EBUSY;