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author | Sascha Hauer <s.hauer@pengutronix.de> | 2019-11-21 10:21:44 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2019-11-21 12:08:08 +0100 |
commit | 8478536463f4b43357049ea5b1c7e0da0f80b8fb (patch) | |
tree | 2c75838cdcfecfcd4a02de1e6f4ed16b64623cc9 | |
parent | 4da3ec317ad7b284a2634da5a9e3e49baa58f2f5 (diff) | |
download | barebox-8478536463f4b43357049ea5b1c7e0da0f80b8fb.tar.gz barebox-8478536463f4b43357049ea5b1c7e0da0f80b8fb.tar.xz |
usb: dwc3: remove unnecessary warning
The dwc3 driver warns when the value written to DWC3_GFLADJ happens to
be same as already read from the register. This always happens when the
driver was previously running when started 2nd stage from another
barebox.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r-- | drivers/usb/dwc3/core.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index c17327c791..ad84708da2 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -348,12 +348,9 @@ static void dwc3_frame_length_adjustment(struct dwc3 *dwc) reg = dwc3_readl(dwc->regs, DWC3_GFLADJ); dft = reg & DWC3_GFLADJ_30MHZ_MASK; - if (!WARN(dft == dwc->fladj, - "request value same as default, ignoring\n")) { - reg &= ~DWC3_GFLADJ_30MHZ_MASK; - reg |= DWC3_GFLADJ_30MHZ_SDBND_SEL | dwc->fladj; - dwc3_writel(dwc->regs, DWC3_GFLADJ, reg); - } + reg &= ~DWC3_GFLADJ_30MHZ_MASK; + reg |= DWC3_GFLADJ_30MHZ_SDBND_SEL | dwc->fladj; + dwc3_writel(dwc->regs, DWC3_GFLADJ, reg); } static void dwc3_core_num_eps(struct dwc3 *dwc) |