diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2015-10-07 11:16:31 +0300 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2015-10-20 19:10:25 +0300 |
| commit | c6f1891323e6a259c0b0f516a3a3e0f6b0ee2c5f (patch) | |
| tree | 3c39e388281391d856a9a8d2f2e2300f8654d115 /drivers/i2c | |
| parent | 7bb6da5a3d2dae725ed228a97dd65f82e3fbd934 (diff) | |
| download | linux-c6f1891323e6a259c0b0f516a3a3e0f6b0ee2c5f.tar.xz | |
i2c: rcar: Remove obsolete platform data support
Since commit 4baadb9e05c68962 ("ARM: shmobile: r8a7778: remove obsolete
setup code"), Renesas R-Car SoCs are only supported in generic DT-only
ARM multi-platform builds. The driver doesn't need to use platform data
anymore, hence remove platform data configuration.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
[wsa: removed now unused ret value and cast to proper enum type]
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-rcar.c | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c index 1921294afc87..bbf3b2505aaf 100644 --- a/drivers/i2c/busses/i2c-rcar.c +++ b/drivers/i2c/busses/i2c-rcar.c @@ -25,7 +25,6 @@ #include <linux/interrupt.h> #include <linux/io.h> #include <linux/i2c.h> -#include <linux/i2c/i2c-rcar.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/of_device.h> @@ -582,7 +581,6 @@ MODULE_DEVICE_TABLE(of, rcar_i2c_dt_ids); static int rcar_i2c_probe(struct platform_device *pdev) { - struct i2c_rcar_platform_data *pdata = dev_get_platdata(&pdev->dev); struct rcar_i2c_priv *priv; struct i2c_adapter *adap; struct resource *res; @@ -601,15 +599,9 @@ static int rcar_i2c_probe(struct platform_device *pdev) } bus_speed = 100000; /* default 100 kHz */ - ret = of_property_read_u32(dev->of_node, "clock-frequency", &bus_speed); - if (ret < 0 && pdata && pdata->bus_speed) - bus_speed = pdata->bus_speed; + of_property_read_u32(dev->of_node, "clock-frequency", &bus_speed); - if (pdev->dev.of_node) - priv->devtype = (long)of_match_device(rcar_i2c_dt_ids, - dev)->data; - else - priv->devtype = platform_get_device_id(pdev)->driver_data; + priv->devtype = (enum rcar_i2c_type)of_match_device(rcar_i2c_dt_ids, dev)->data; ret = rcar_i2c_clock_calculate(priv, bus_speed, dev); if (ret < 0) @@ -667,14 +659,6 @@ static int rcar_i2c_remove(struct platform_device *pdev) return 0; } -static const struct platform_device_id rcar_i2c_id_table[] = { - { "i2c-rcar", I2C_RCAR_GEN1 }, - { "i2c-rcar_gen1", I2C_RCAR_GEN1 }, - { "i2c-rcar_gen2", I2C_RCAR_GEN2 }, - {}, -}; -MODULE_DEVICE_TABLE(platform, rcar_i2c_id_table); - static struct platform_driver rcar_i2c_driver = { .driver = { .name = "i2c-rcar", @@ -682,7 +666,6 @@ static struct platform_driver rcar_i2c_driver = { }, .probe = rcar_i2c_probe, .remove = rcar_i2c_remove, - .id_table = rcar_i2c_id_table, }; module_platform_driver(rcar_i2c_driver); |