usb: dwc2: get optional clock by devm_clk_get_optional()

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When the driver tries to get optional clock, it ignores all errors,
but if only ignores -ENOENT, it will cover some real errors, such as
-EPROBE_DEFER, so use devm_clk_get_optional() to get optional clock.

Cc: Minas Harutyunyan <hminas@synopsys.com>
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Acked-by: Minas Harutyunyan <hminas@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

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Chunfeng Yun 2019-04-17 16:28:19 +08:00 • committed by Felipe Balbi

parent 466375657d

commit 60722c4eef

1 changed files with 3 additions and 3 deletions

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drivers/usb/dwc2/platform.c

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