USB: fsl-mph-dr-of: adjust for OF based clock lookup
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>
diff --git a/drivers/usb/host/fsl-mph-dr-of.c b/drivers/usb/host/fsl-mph-dr-of.c
index abd5050..9162d1b 100644
--- a/drivers/usb/host/fsl-mph-dr-of.c
+++ b/drivers/usb/host/fsl-mph-dr-of.c
@@ -261,19 +261,8 @@
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);