summaryrefslogtreecommitdiff
path: root/drivers/nfc/trf7970a.c
diff options
context:
space:
mode:
authorMark A. Greer <mgreer@animalcreek.com>2014-09-03 02:12:34 +0400
committerSamuel Ortiz <sameo@linux.intel.com>2014-09-08 01:13:44 +0400
commitb5e17d9b5bd7e53696bce21e38eec5b9bb8abb88 (patch)
treef97638ec29bfd1079c0e36a8e291bfa4b9896204 /drivers/nfc/trf7970a.c
parent0a1de84205d3fe7baa3d013ebf703416b1919ecc (diff)
downloadlinux-b5e17d9b5bd7e53696bce21e38eec5b9bb8abb88.tar.xz
NFC: trf7970a: Rename TRF7970A_ST_OFF to TRF7970A_ST_RF_OFF
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>
Diffstat (limited to 'drivers/nfc/trf7970a.c')
-rw-r--r--drivers/nfc/trf7970a.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/nfc/trf7970a.c b/drivers/nfc/trf7970a.c
index 8c2fb62982c4..cda854b98cf3 100644
--- a/drivers/nfc/trf7970a.c
+++ b/drivers/nfc/trf7970a.c
@@ -332,7 +332,7 @@
(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;