[PATCH] spi: fsl-quadspi: cleanup wait_for_completion return handling

[Brian Norris]

On Tue, Feb 10, 2015 at 10:00:01PM -0600, Han Xu wrote:
> On Sun, Feb 1, 2015 at 5:15 AM, Nicholas Mc Guire <hofrat at osadl.org> wrote:
> > return type of wait_for_completion_timeout is unsigned long not int, this
> > patch uses the return value of wait_for_completion_timeout in the condition
> > directly rather than adding a additional appropriately typed variable.
> >
> > Signed-off-by: Nicholas Mc Guire <hofrat at osadl.org>
> > ---
> >
> > As the returnvalue of wait_for_completion_timeout is logically treated here
> > as a boolean (timeout occured or not) it can be wrapped into the if condition
> > directly and no additional variable is needed.
> >
> > This patch was only compile tested with imx_v6_v7_defconfig
> > (implies CONFIG_SPI_FSL_QUADSPI=y)
> >
> > Patch is against 3.19.0-rc6 -next-20150130

In practice, I don't think this should matter, since we're not even
close to 2^32 jiffies, but the patch looks fine anyway.

Pushed to l2-mtd.git. Thanks!

Brian