[U-Boot] [U-Boot, v4, 1/7] env: cosmetic: drop assignment i = iomux_doenv()

[Tom Rini]

On Fri, Aug 24, 2012 at 12:11:36AM -0000, Gerlando Falauto wrote:

> iomux_doenv() can only return 0 or 1.
> So there is no need to save its return value in variable i, as checking
> its truth value within an if statement is enough.
> 
> Signed-off-by: Gerlando Falauto <gerlando.falauto at keymile.com>
> Reviewed-by: Marek Vasut <marex at denx.de>

Along with the rest of the series, applied to u-boot/master, thanks!

-- 
Tom
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