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--- a/drivers/usb/gadget/udc/at91_udc.c
+++ b/drivers/usb/gadget/udc/at91_udc.c
@@ -870,8 +870,6 @@
return;
udc->clocked = 1;
- if (IS_ENABLED(CONFIG_COMMON_CLK))
- clk_enable(udc->uclk);
clk_enable(udc->iclk);
clk_enable(udc->fclk);
}
@@ -884,8 +882,6 @@
udc->gadget.speed = USB_SPEED_UNKNOWN;
clk_disable(udc->fclk);
clk_disable(udc->iclk);
- if (IS_ENABLED(CONFIG_COMMON_CLK))
- clk_disable(udc->uclk);
}
/*
@@ -1766,27 +1762,18 @@
udc_reinit(udc);
/* get interface and function clocks */
- udc->iclk = clk_get(dev, "udc_clk");
- udc->fclk = clk_get(dev, "udpck");
- if (IS_ENABLED(CONFIG_COMMON_CLK))
- udc->uclk = clk_get(dev, "usb_clk");
- if (IS_ERR(udc->iclk) || IS_ERR(udc->fclk) ||
- (IS_ENABLED(CONFIG_COMMON_CLK) && IS_ERR(udc->uclk))) {
+ udc->iclk = clk_get(dev, "pclk");
+ udc->fclk = clk_get(dev, "hclk");
+ if (IS_ERR(udc->iclk) || IS_ERR(udc->fclk)) {
DBG("clocks missing\n");
retval = -ENODEV;
goto fail1;
}
- /* don't do anything until we have both gadget driver and VBUS */
- if (IS_ENABLED(CONFIG_COMMON_CLK)) {
- clk_set_rate(udc->uclk, 48000000);
- retval = clk_prepare(udc->uclk);
- if (retval)
- goto fail1;
- }
+ clk_set_rate(udc->fclk, 48000000);
retval = clk_prepare(udc->fclk);
if (retval)
- goto fail1a;
+ goto fail1;
retval = clk_prepare_enable(udc->iclk);
if (retval)
@@ -1860,12 +1847,7 @@
clk_unprepare(udc->iclk);
fail1b:
clk_unprepare(udc->fclk);
-fail1a:
- if (IS_ENABLED(CONFIG_COMMON_CLK))
- clk_unprepare(udc->uclk);
fail1:
- if (IS_ENABLED(CONFIG_COMMON_CLK) && !IS_ERR(udc->uclk))
- clk_put(udc->uclk);
if (!IS_ERR(udc->fclk))
clk_put(udc->fclk);
if (!IS_ERR(udc->iclk))
@@ -1911,15 +1893,11 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
release_mem_region(res->start, resource_size(res));
- if (IS_ENABLED(CONFIG_COMMON_CLK))
- clk_unprepare(udc->uclk);
clk_unprepare(udc->fclk);
clk_unprepare(udc->iclk);
clk_put(udc->iclk);
clk_put(udc->fclk);
- if (IS_ENABLED(CONFIG_COMMON_CLK))
- clk_put(udc->uclk);
return 0;
}
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