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Commit beab675c authored by Marc Kleine-Budde's avatar Marc Kleine-Budde
Browse files

can: mcp251x: define helper functions mcp251x_is_2510, mcp251x_is_2515 



Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
Acked-by: default avatarWolfgang Grandegger <wg@grandegger.com>
parent f1f8c6cb

drivers/net/can/mcp251x.c

+12 −2
Original line number Diff line number Diff line
@@ -258,6 +258,16 @@ struct mcp251x_priv { 
	int restart_tx;

};



#define MCP251X_IS(_model) \

static inline int mcp251x_is_##_model(struct spi_device *spi) \

{ \

	struct mcp251x_priv *priv = dev_get_drvdata(&spi->dev); \

	return priv->model == CAN_MCP251X_MCP##_model; \

}



MCP251X_IS(2510);

MCP251X_IS(2515);



static void mcp251x_clean(struct net_device *net)

{

	struct mcp251x_priv *priv = netdev_priv(net);
@@ -370,7 +380,7 @@ static void mcp251x_hw_tx_frame(struct spi_device *spi, u8 *buf, 
{

	struct mcp251x_priv *priv = dev_get_drvdata(&spi->dev);



	if (priv->model == CAN_MCP251X_MCP2510) {

	if (mcp251x_is_2510(spi)) {

		int i;



		for (i = 1; i < TXBDAT_OFF + len; i++)
@@ -414,7 +424,7 @@ static void mcp251x_hw_rx_frame(struct spi_device *spi, u8 *buf, 
{

	struct mcp251x_priv *priv = dev_get_drvdata(&spi->dev);



	if (priv->model == CAN_MCP251X_MCP2510) {

	if (mcp251x_is_2510(spi)) {

		int i, len;



		for (i = 1; i < RXBDAT_OFF; i++)