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author | Kever Yang <kever.yang@rock-chips.com> | 2019-08-28 16:23:47 +0800 |
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committer | Kever Yang <kever.yang@rock-chips.com> | 2019-09-11 16:16:12 +0800 |
commit | 6578db896113816e5b61d1914169fad5f06d7903 (patch) | |
tree | 22aec3ce13c010b2e8148edd4d193f993af30e79 /drivers/usb/host | |
parent | 54a0c7b2e7a233aa3975771592afb8e0e2f6acc0 (diff) | |
download | u-boot-6578db896113816e5b61d1914169fad5f06d7903.tar.gz |
usb: ohci-generic: don't probe fail if there is no clk_enable() ops
Some clock driver do not have a clk_enable() call back, and we should not
treat this as fail in ehci probe like other modules, eg. clk_enabl_bulk()
do not return fail if ret value is '-ENOSYS'
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Diffstat (limited to 'drivers/usb/host')
-rw-r--r-- | drivers/usb/host/ohci-generic.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/host/ohci-generic.c b/drivers/usb/host/ohci-generic.c index 24b5c3156f..916ea0b955 100644 --- a/drivers/usb/host/ohci-generic.c +++ b/drivers/usb/host/ohci-generic.c @@ -95,7 +95,7 @@ static int ohci_usb_probe(struct udevice *dev) break; err = clk_enable(&priv->clocks[i]); - if (err) { + if (err && err != -ENOSYS) { dev_err(dev, "failed to enable clock %d\n", i); clk_free(&priv->clocks[i]); goto clk_err; |