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From: Stephen Boyd <sboyd@kernel.org>
To: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: Michael Turquette <mturquette@baylibre.com>,
	linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org
Subject: Re: [PATCH 1/9] clk: actions: Don't reference clk_init_data after registration
Date: Fri, 16 Aug 2019 07:50:55 -0700	[thread overview]
Message-ID: <20190816145056.82726206C1@mail.kernel.org> (raw)
In-Reply-To: <20190816112210.GA27094@mani>

Quoting Manivannan Sadhasivam (2019-08-16 04:22:10)
> On Wed, Jul 31, 2019 at 12:35:09PM -0700, Stephen Boyd wrote:
> > A future patch is going to change semantics of clk_register() so that
> > clk_hw::init is guaranteed to be NULL after a clk is registered. Avoid
> > referencing this member here so that we don't run into NULL pointer
> > exceptions.
> > 
> > Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> > Signed-off-by: Stephen Boyd <sboyd@kernel.org>
> > ---
> > 
> > Please ack so I can take this through clk tree
> > 
> >  drivers/clk/actions/owl-common.c | 3 ++-
> >  1 file changed, 2 insertions(+), 1 deletion(-)
> > 
> > diff --git a/drivers/clk/actions/owl-common.c b/drivers/clk/actions/owl-common.c
> > index 32dd29e0a37e..71b683c4e643 100644
> > --- a/drivers/clk/actions/owl-common.c
> > +++ b/drivers/clk/actions/owl-common.c
> > @@ -68,6 +68,7 @@ int owl_clk_probe(struct device *dev, struct clk_hw_onecell_data *hw_clks)
> >       struct clk_hw *hw;
> >  
> >       for (i = 0; i < hw_clks->num; i++) {
> > +             const char *name = hw->init->name;
> >  
> 
> This should come after below statement and hence the warning is generated
> in linux-next. Sorry for missing!
> 

Oh right. Will fix it.


  reply	other threads:[~2019-08-16 14:50 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-31 19:35 [PATCH 0/9] Make clk_hw::init NULL after clk registration Stephen Boyd
2019-07-31 19:35 ` [PATCH 1/9] clk: actions: Don't reference clk_init_data after registration Stephen Boyd
2019-08-03 12:48   ` Manivannan Sadhasivam
2019-08-14  0:24   ` Stephen Boyd
2019-08-16 11:22   ` Manivannan Sadhasivam
2019-08-16 14:50     ` Stephen Boyd [this message]
2019-07-31 19:35 ` [PATCH 2/9] clk: lochnagar: " Stephen Boyd
2019-08-01  8:07   ` Charles Keepax
2019-08-14  0:24   ` Stephen Boyd
2019-07-31 19:35 ` [PATCH 3/9] clk: meson: axg-audio: " Stephen Boyd
2019-07-31 19:53   ` Neil Armstrong
2019-08-06  8:49   ` Jerome Brunet
2019-08-06 21:48     ` Stephen Boyd
2019-08-07 13:57       ` Jerome Brunet
2019-08-14  0:24   ` Stephen Boyd
2019-07-31 19:35 ` [PATCH 4/9] clk: qcom: " Stephen Boyd
2019-08-04 17:49   ` Taniya Das
2019-08-14  0:24   ` Stephen Boyd
2019-07-31 19:35 ` [PATCH 5/9] clk: sirf: " Stephen Boyd
2019-08-14  0:25   ` Stephen Boyd
2019-07-31 19:35 ` [PATCH 6/9] clk: socfpga: " Stephen Boyd
2019-08-01 15:12   ` Dinh Nguyen
2019-08-01 16:13     ` Stephen Boyd
2019-08-14  0:25   ` Stephen Boyd
2019-07-31 19:35 ` [PATCH 7/9] clk: sprd: " Stephen Boyd
2019-08-01  7:41   ` Baolin Wang
2019-08-02  1:57   ` Chunyan Zhang
2019-08-14  0:25   ` Stephen Boyd
2019-07-31 19:35 ` [PATCH 8/9] phy: ti: am654-serdes: " Stephen Boyd
2019-08-02 12:45   ` Kishon Vijay Abraham I
2019-08-14  0:25   ` Stephen Boyd
2019-07-31 19:35 ` [PATCH 9/9] clk: Overwrite clk_hw::init with NULL during clk_register() Stephen Boyd
2019-08-08 16:14   ` Sylwester Nawrocki
2019-08-14  0:25   ` Stephen Boyd

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