diff options
Diffstat (limited to 'drivers/net/can/rcar/rcar_can.c')
| -rw-r--r-- | drivers/net/can/rcar/rcar_can.c | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/drivers/net/can/rcar/rcar_can.c b/drivers/net/can/rcar/rcar_can.c index 13e66297b65f..bf5adea9c0a3 100644 --- a/drivers/net/can/rcar/rcar_can.c +++ b/drivers/net/can/rcar/rcar_can.c @@ -15,11 +15,17 @@ #include <linux/can/led.h> #include <linux/can/dev.h> #include <linux/clk.h> -#include <linux/can/platform/rcar_can.h> #include <linux/of.h> #define RCAR_CAN_DRV_NAME "rcar_can" +/* Clock Select Register settings */ +enum CLKR { + CLKR_CLKP1 = 0, /* Peripheral clock (clkp1) */ + CLKR_CLKP2 = 1, /* Peripheral clock (clkp2) */ + CLKR_CLKEXT = 3, /* Externally input clock */ +}; + #define RCAR_SUPPORTED_CLOCKS (BIT(CLKR_CLKP1) | BIT(CLKR_CLKP2) | \ BIT(CLKR_CLKEXT)) @@ -736,7 +742,6 @@ static const char * const clock_names[] = { static int rcar_can_probe(struct platform_device *pdev) { - struct rcar_can_platform_data *pdata; struct rcar_can_priv *priv; struct net_device *ndev; struct resource *mem; @@ -745,21 +750,11 @@ static int rcar_can_probe(struct platform_device *pdev) int err = -ENODEV; int irq; - if (pdev->dev.of_node) { - of_property_read_u32(pdev->dev.of_node, - "renesas,can-clock-select", &clock_select); - } else { - pdata = dev_get_platdata(&pdev->dev); - if (!pdata) { - dev_err(&pdev->dev, "No platform data provided!\n"); - goto fail; - } - clock_select = pdata->clock_select; - } + of_property_read_u32(pdev->dev.of_node, "renesas,can-clock-select", + &clock_select); irq = platform_get_irq(pdev, 0); if (irq < 0) { - dev_err(&pdev->dev, "No IRQ resource\n"); err = irq; goto fail; } |