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| /openbmc/linux/drivers/usb/chipidea/ |
| H A D | ci_hdrc_msm.c | diff fcafadf71a252009f1d0663b8fcf4bd57f4f2c66 Wed Apr 17 03:28:20 CDT 2019 Chunfeng Yun <chunfeng.yun@mediatek.com> usb: chipidea: msm: get optional clock by devm_clk_get_optional()
When the driver tries to get optional clock, it ignores all errors except
-EPROBE_DEFER, but if only ignores -ENOENT, it will cover some real errors,
such as -ENOMEM, so use devm_clk_get_optional() to get optional clock.
Cc: Peter Chen <Peter.Chen@nxp.com>
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Acked-by: Peter Chen <Peter.Chen@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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