[PATCHv2 2/3] [media] s5p-jpeg: Fix compilation with COMPILE_TEST

Sylwester Nawrocki s.nawrocki at samsung.com
Tue Sep 9 10:10:25 PDT 2014


On 09/09/14 18:10, Mauro Carvalho Chehab wrote:
> ERROR: "__bad_ndelay" [drivers/media/platform/s5p-jpeg/s5p-jpeg.ko] undefined!
> 
> That happens because asm-generic doesn't like any ndelay time
> bigger than 20us.
> 
> Currently, usleep_range() couldn't simply be used, since
> exynos4_jpeg_sw_reset() is called with a spinlock held.
> 
> So, let's use ndelay() instead.
> 
> Reported-by: Stephen Rothwell <sfr at canb.auug.org.au>
> Signed-off-by: Mauro Carvalho Chehab <m.chehab at samsung.com>

Acked-by: Sylwester Nawrocki <s.nawrocki at samsung.com>

--
Thanks,
Sylwester



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