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usb: spear-ehci/ohci: Do clk_get using dev-id

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We used to get clk using con-id, but now we have device struct available for
these devices as they are probed using DT. And so must get clk using dev-id.

Signed-off-by: Amardeep Rai <amardeep.rai-ext@st.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Amardeep Rai 2012-11-08 20:37:58 +05:30 committed by Greg Kroah-Hartman
parent bc13364b34
commit d8fd7d5ae3
2 changed files with 2 additions and 24 deletions
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13
drivers/usb/host/ehci-spear.c
View File

@ -109,8 +109,6 @@ static int spear_ehci_hcd_drv_probe(struct platform_device *pdev)
struct clk *usbh_clk;
const struct hc_driver *driver = &ehci_spear_hc_driver;
int irq, retval;
char clk_name[20] = "usbh_clk";
static int instance = -1;
if (usb_disabled())
return -ENODEV;
@ -129,16 +127,7 @@ static int spear_ehci_hcd_drv_probe(struct platform_device *pdev)
if (!pdev->dev.dma_mask)
pdev->dev.dma_mask = &spear_ehci_dma_mask;
/*
* Increment the device instance, when probing via device-tree
*/
if (pdev->id < 0)
instance++;
else
instance = pdev->id;
sprintf(clk_name, "usbh.%01d_clk", instance);
usbh_clk = clk_get(NULL, clk_name);
usbh_clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(usbh_clk)) {
dev_err(&pdev->dev, "Error getting interface clock\n");
retval = PTR_ERR(usbh_clk);

13
drivers/usb/host/ohci-spear.c
View File

@ -101,8 +101,6 @@ static int spear_ohci_hcd_drv_probe(struct platform_device *pdev)
struct spear_ohci *ohci_p;
struct resource *res;
int retval, irq;
char clk_name[20] = "usbh_clk";
static int instance = -1;
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
@ -118,16 +116,7 @@ static int spear_ohci_hcd_drv_probe(struct platform_device *pdev)
if (!pdev->dev.dma_mask)
pdev->dev.dma_mask = &spear_ohci_dma_mask;
/*
* Increment the device instance, when probing via device-tree
*/
if (pdev->id < 0)
instance++;
else
instance = pdev->id;
sprintf(clk_name, "usbh.%01d_clk", instance);
usbh_clk = clk_get(NULL, clk_name);
usbh_clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(usbh_clk)) {
dev_err(&pdev->dev, "Error getting interface clock\n");
retval = PTR_ERR(usbh_clk);