Messages in this thread | | | From | Grant Likely <> | Subject | Re: [PATCH 5/5] spi: fix return value check in hspi_probe(). | Date | Sat, 22 Dec 2012 09:56:20 +0000 |
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On Wed, 19 Dec 2012 19:39:14 +0300, Dan Carpenter <dan.carpenter@oracle.com> wrote: > On Wed, Dec 19, 2012 at 03:11:54PM +0000, Grant Likely wrote: > > On Tue, 11 Dec 2012 16:36:27 -0800 (PST), Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> wrote: > > > > > > Hi > > > > > > > According to its documentation, clk_get() returns a "valid IS_ERR() condition > > > > containing errno", so we should call IS_ERR() rather than a NULL check. > > > > > > > > Signed-off-by: Cyril Roelandt <tipecaml@gmail.com> > > > > > > Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> > > > > Applied, thanks. > > In another thread, we were just talking about who clk_get() can > return a NULL if !CONFIG_HAVE_CLK. That might change to match the > documentation later... Not sure.
So what is the solution here? Will the dummy clk_get() be changed, or is there more work needed on the drivers?
/me stifles a rant about the PTR_ERR pattern
g.
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