[PATCH] staging: fbtft replaced udelay with usleep_range

[Greg KH]

On Fri, Feb 05, 2021 at 02:41:13PM +0530, Mayank Suman wrote:
> According to Documentation/timers/timers-howto.rst, usleep_range is
> preffered over udelay for >=10us delay.
> 
> Signed-off-by: Mayank Suman <mayanksuman at live.com>

ALWAYS test build your patches before sending them out to the world for
review.  You don't want to make maintainers grumpy by breaking the tree
with changes that can not compile, right?  :)

thanks,

greg k-h