Messages in this thread | | | Subject | Re: [PATCH] pwm: meson: fix mux clock names | From | Neil Armstrong <> | Date | Wed, 1 Aug 2018 12:59:31 +0200 |
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On 01/08/2018 12:57, Jerome Brunet wrote: > Current clock name looks like this: > /soc/bus@ffd00000/pwm@1b000#mux0 > > This is bad because CCF uses the clock to create a directory in clk debugfs. > With such name, the directory creation (silently) fails and the debugfs > entry end up being created at the debugfs root. > > With this change, the clock name will now be: > ffd1b000.pwm#mux0 > > This matches the clock naming scheme used in the ethernet and mmc driver. > It also fixes the problem with debugfs. > > Fixes: 36af66a79056 ("pwm: Convert to using %pOF instead of full_name") > Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> > --- > drivers/pwm/pwm-meson.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/pwm/pwm-meson.c b/drivers/pwm/pwm-meson.c > index 822860b4801a..c1ed641b3e26 100644 > --- a/drivers/pwm/pwm-meson.c > +++ b/drivers/pwm/pwm-meson.c > @@ -458,7 +458,6 @@ static int meson_pwm_init_channels(struct meson_pwm *meson, > struct meson_pwm_channel *channels) > { > struct device *dev = meson->chip.dev; > - struct device_node *np = dev->of_node; > struct clk_init_data init; > unsigned int i; > char name[255]; > @@ -467,7 +466,7 @@ static int meson_pwm_init_channels(struct meson_pwm *meson, > for (i = 0; i < meson->chip.npwm; i++) { > struct meson_pwm_channel *channel = &channels[i]; > > - snprintf(name, sizeof(name), "%pOF#mux%u", np, i); > + snprintf(name, sizeof(name), "%s#mux%u", dev_name(dev), i); > > init.name = name; > init.ops = &clk_mux_ops; >
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
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