AcoSail/kernel_optimize_test
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can: mcp251x: Eliminate irq_flags from driver platform_data

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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>
This commit is contained in:
Alexander Shiyan 2013-08-19 15:39:20 +04:00 committed by Marc Kleine-Budde
parent 1ddff7da0f
commit ae5d589e5f
2 changed files with 1 additions and 10 deletions
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9
drivers/net/can/mcp251x.c
View File

@ -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) {

2
include/linux/can/platform/mcp251x.h
View File

@ -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__ */