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    Subject[PATCH 04/05] i2c-sh_mobile: IORESOURCE_CLK support
    From: Magnus Damm <damm@igel.co.jp>

    This patch makes the i2c-sh_mobile driver get the clock name from the
    struct resource with type IORESOURCE_CLK provided by the platform data.

    Signed-off-by: Magnus Damm <damm@igel.co.jp>
    ---

    drivers/i2c/busses/i2c-sh_mobile.c | 8 +++++++-
    1 file changed, 7 insertions(+), 1 deletion(-)

    --- 0001/drivers/i2c/busses/i2c-sh_mobile.c
    +++ work/drivers/i2c/busses/i2c-sh_mobile.c 2008-07-18 14:56:40.000000000 +0900
    @@ -390,13 +390,19 @@ static int sh_mobile_i2c_probe(struct pl
    int size;
    int ret;

    + res = platform_get_resource(dev, IORESOURCE_CLK, 0);
    + if (res == NULL || res->name == NULL) {
    + dev_err(&dev->dev, "cannot find CLK resource\n");
    + return -ENOENT;
    + }
    +
    pd = kzalloc(sizeof(struct sh_mobile_i2c_data), GFP_KERNEL);
    if (pd == NULL) {
    dev_err(&dev->dev, "cannot allocate private data\n");
    return -ENOMEM;
    }

    - pd->clk = clk_get(&dev->dev, "peripheral_clk");
    + pd->clk = clk_get(&dev->dev, res->name);
    if (IS_ERR(pd->clk)) {
    dev_err(&dev->dev, "cannot get peripheral clock\n");
    ret = PTR_ERR(pd->clk);

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      Last update: 2008-07-18 09:43    [W:2.702 / U:0.244 seconds]
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