can: mcp251x: Eliminate irq_flags from driver platform_data

Flags is not used by boards, so remove this field from the driver
platform_data.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

2 files changed, 1 insertions, 10 deletions

diff --git a/drivers/net/can/mcp251x.c b/drivers/net/can/mcp251x.c
index d2c54888b211..ec84ce163608 100644
--- a/drivers/net/can/mcp251x.c
+++ b/drivers/net/can/mcp251x.c
@@ -935,8 +935,7 @@ static int mcp251x_open(struct net_device *net)
 {
         struct mcp251x_priv *priv = netdev_priv(net);
         struct spi_device *spi = priv->spi;
-        struct mcp251x_platform_data *pdata = spi->dev.platform_data;
-        unsigned long flags;
+        unsigned long flags = IRQF_ONESHOT | IRQF_TRIGGER_FALLING;
         int ret;
 
         ret = open_candev(net);
@@ -952,12 +951,6 @@ static int mcp251x_open(struct net_device *net)
         priv->tx_skb = NULL;
         priv->tx_len = 0;
 
-        flags = IRQF_ONESHOT;
-        if (pdata->irq_flags)
-                flags |= pdata->irq_flags;
-        else
-                flags |= IRQF_TRIGGER_FALLING;
-
         ret = request_threaded_irq(spi->irq, NULL, mcp251x_can_ist,
                                    flags, DEVICE_NAME, priv);
         if (ret) {
diff --git a/include/linux/can/platform/mcp251x.h b/include/linux/can/platform/mcp251x.h
index 8a2725676d8b..dc029dba7a03 100644
--- a/include/linux/can/platform/mcp251x.h
+++ b/include/linux/can/platform/mcp251x.h
@@ -12,12 +12,10 @@
 /*
  * struct mcp251x_platform_data - MCP251X SPI CAN controller platform data
  * @oscillator_frequency:       - oscillator frequency in Hz
- * @irq_flags:                  - IRQF configuration flags
  */
 
 struct mcp251x_platform_data {
         unsigned long oscillator_frequency;
-        unsigned long irq_flags;
 };
 
 #endif /* __CAN_PLATFORM_MCP251X_H__ */