Messages in this thread | | | Subject | Re: [PATCH] clk: qcom: gdsc: WARN when failing to toggle | From | Marc Gonzalez <> | Date | Mon, 20 May 2019 10:14:41 +0200 |
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On 04/05/2019 02:17, Bjorn Andersson wrote:
> Failing to toggle a GDSC as the driver core is attaching the > power-domain to a device will cause a silent probe deferral. Provide an > explicit warning to the developer, in order to reduce the amount of time > it take to debug this.
"it takes"
> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> > --- > drivers/clk/qcom/gdsc.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/clk/qcom/gdsc.c b/drivers/clk/qcom/gdsc.c > index dd63aa36b092..6a8a4996dde3 100644 > --- a/drivers/clk/qcom/gdsc.c > +++ b/drivers/clk/qcom/gdsc.c > @@ -149,7 +149,9 @@ static int gdsc_toggle_logic(struct gdsc *sc, enum gdsc_status status) > udelay(1); > } > > - return gdsc_poll_status(sc, status); > + ret = gdsc_poll_status(sc, status); > + WARN(ret, "%s status stuck at 'o%s'", sc->pd.name, status ? "ff" : "n"); > + return ret;
In my opinion, the minor obfuscation of "o%s", foo ? "ff" : "n" does not justify the tiny space savings.
I'd spell it out: "%s", foo ? "off" : "on"
In any event:
Reviewed-by: Marc Gonzalez <marc.w.gonzalez@free.fr>
Regards.
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