Re: [PATCH RESEND 6/6] clk: s5p-g2d: Fix incorrect usage of IS_ERR_OR_NULL

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

 



On Wed, 2 Jan 2013, Russell King - ARM Linux wrote:

> On Wed, Jan 02, 2013 at 08:10:36AM +0300, Dan Carpenter wrote:
> > clk_get() returns NULL if CONFIG_HAVE_CLK is disabled.
> >
> > I told Tony about this but everyone has been gone with end of year
> > holidays so it hasn't been addressed.
> >
> > Tony, please fix it so people don't apply these patches until
> > clk_get() is updated to not return NULL.  It sucks to have to revert
> > patches.
>
> How about people stop using IS_ERR_OR_NULL for stuff which it shouldn't
> be used for?

Perhaps the cases where clk_get returns NULL could have a comment
indicating that NULL does not represent a failure?

In 3.7.1, it looks like it might have been possible for NULL to be
returned by clk_get in arch/mips/loongson1/common/clock.c, but that
definition seems to be gone in a recent linux-next.  The remaining
definitions look OK.

julia
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux