[U-Boot] [U-Boot, 1/1] fs: avoid possible NULL dereference in fs_devread

[Tom Rini]

On Sun, Nov 19, 2017 at 11:49:21PM +0100, Heinrich Schuchardt wrote:

> It is unwise to first dereference a variable
> and then to check if it was NULL.
> 
> Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
> Reviewed-by: Marek Behun <marek.behun at nic.cz>
> Reviewed-by: Bin Meng <bmeng.cn at gmail.com>

Applied to u-boot/master, thanks!

-- 
Tom
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