Re: [PATCH 5/5] spi: fix return value check in hspi_probe().

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, 19 Dec 2012 19:39:14 +0300, Dan Carpenter <dan.carpenter@xxxxxxxxxx> 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@xxxxxxxxxxx> 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@xxxxxxxxx>
> > > 
> > > Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
> > 
> > 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.
--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux