Remove checking the wake pin for every read/write call.
The device is not explicitly put to sleep in the code
and the POR interrupt is cleared during the init of
the device.
Signed-off-by: Dan Murphy <dmurphy@xxxxxx>
---
drivers/net/can/m_can/tcan4x5x.c | 13 -------------
1 file changed, 13 deletions(-)
diff --git a/drivers/net/can/m_can/tcan4x5x.c b/drivers/net/can/m_can/tcan4x5x.c
index bb41e8d5f3a2..3db619209fe1 100644
--- a/drivers/net/can/m_can/tcan4x5x.c
+++ b/drivers/net/can/m_can/tcan4x5x.c
@@ -235,8 +235,6 @@ static u32 tcan4x5x_read_reg(struct m_can_classdev *cdev, int reg)
struct tcan4x5x_priv *priv = cdev->device_data;
u32 val;
- tcan4x5x_check_wake(priv);
-
regmap_read(priv->regmap, priv->reg_offset + reg, &val);
return val;
@@ -247,8 +245,6 @@ static u32 tcan4x5x_read_fifo(struct m_can_classdev *cdev, int addr_offset)
struct tcan4x5x_priv *priv = cdev->device_data;
u32 val;
- tcan4x5x_check_wake(priv);
-
regmap_read(priv->regmap, priv->mram_start + addr_offset, &val);
return val;
@@ -258,8 +254,6 @@ static int tcan4x5x_write_reg(struct m_can_classdev *cdev, int reg, int val)
{
struct tcan4x5x_priv *priv = cdev->device_data;
- tcan4x5x_check_wake(priv);
-
return regmap_write(priv->regmap, priv->reg_offset + reg, val);
}
@@ -268,8 +262,6 @@ static int tcan4x5x_write_fifo(struct m_can_classdev *cdev,
{
struct tcan4x5x_priv *priv = cdev->device_data;
- tcan4x5x_check_wake(priv);
-
return regmap_write(priv->regmap, priv->mram_start + addr_offset, val);
}
@@ -289,18 +281,13 @@ static int tcan4x5x_write_tcan_reg(struct m_can_classdev *cdev,
{
struct tcan4x5x_priv *priv = cdev->device_data;
- tcan4x5x_check_wake(priv);
-
return regmap_write(priv->regmap, reg, val);
}
static int tcan4x5x_clear_interrupts(struct m_can_classdev *cdev)
{
- struct tcan4x5x_priv *tcan4x5x = cdev->device_data;
int ret;
- tcan4x5x_check_wake(tcan4x5x);
-
ret = tcan4x5x_write_tcan_reg(cdev, TCAN4X5X_STATUS,
TCAN4X5X_CLEAR_ALL_INT);
if (ret)
--
2.22.0.214.g8dca754b1e
