diff options
| author |   Gerhard Sittig <gsi@denx.de> | 2013-11-30 23:51:31 +0100 |
|---|---|---|
| committer |   Anatolij Gustschin <agust@denx.de> | 2014-01-12 18:53:05 +0100 |
| commit | d77276c432c4513e99a0ae9150e9110eeab63dc5 (patch) | |
| tree | 77664c4b9e594e8940ff7c0a768ac4ad57eee812 /drivers/usb/host/fsl-mph-dr-of.c | |
| parent | serial: mpc512x: setup the PSC FIFO clock as well (diff) | |
| download | linux-dev-d77276c432c4513e99a0ae9150e9110eeab63dc5.tar.xz linux-dev-d77276c432c4513e99a0ae9150e9110eeab63dc5.zip | |
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>
Diffstat (limited to 'drivers/usb/host/fsl-mph-dr-of.c')
| -rw-r--r-- | drivers/usb/host/fsl-mph-dr-of.c | 13 |
1 files changed, 1 insertions, 12 deletions
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); |