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USB: fsl-mph-dr-of: adjust for OF based clock lookup

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after device tree based clock lookup became available, the peripheral
driver need no longer construct clock names which include the component
index -- remove the "usb%d_clk" template, always use "ipg" instead

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-usb@vger.kernel.org
Signed-off-by: Gerhard Sittig <gsi@denx.de>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
This commit is contained in:
Gerhard Sittig 2013-11-30 23:51:31 +01:00 committed by Anatolij Gustschin
parent cb1ea81230
commit d77276c432
1 changed files with 1 additions and 12 deletions
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13
drivers/usb/host/fsl-mph-dr-of.c
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@ -261,19 +261,8 @@ int fsl_usb2_mpc5121_init(struct platform_device *pdev)
struct fsl_usb2_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct clk *clk;
int err;
char clk_name[10];
int base, clk_num;
base = pdev->resource->start & 0xf000;
if (base == 0x3000)
clk_num = 1;
else if (base == 0x4000)
clk_num = 2;
else
return -ENODEV;
snprintf(clk_name, sizeof(clk_name), "usb%d_clk", clk_num);
clk = devm_clk_get(pdev->dev.parent, clk_name);
clk = devm_clk_get(pdev->dev.parent, "ipg");
if (IS_ERR(clk)) {
dev_err(&pdev->dev, "failed to get clk\n");
return PTR_ERR(clk);