From: Gerhard Sittig Date: Sat, 30 Nov 2013 22:51:31 +0000 (+0100) Subject: USB: fsl-mph-dr-of: adjust for OF based clock lookup X-Git-Tag: firefly_0821_release~176^2~4515^2~16^2~10 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d77276c432c4513e99a0ae9150e9110eeab63dc5;p=firefly-linux-kernel-4.4.55.git 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 Cc: linux-usb@vger.kernel.org Signed-off-by: Gerhard Sittig Acked-by: Greg Kroah-Hartman Signed-off-by: Anatolij Gustschin --- diff --git a/drivers/usb/host/fsl-mph-dr-of.c b/drivers/usb/host/fsl-mph-dr-of.c index abd5050a4899..9162d1b6c0a3 100644 --- a/drivers/usb/host/fsl-mph-dr-of.c +++ b/drivers/usb/host/fsl-mph-dr-of.c @@ -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);