Messages in this thread Patch in this message | | | From | Magnus Damm <> | Date | Fri, 18 Jul 2008 16:40:36 +0900 | Subject | [PATCH 04/05] i2c-sh_mobile: IORESOURCE_CLK support |
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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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