Introduce a local variable to carry the struct device *, to reduce the
line lengths in the next patch.
Tested-by: NAníbal Limón <anibal.limon@linaro.org>
Link: https://lore.kernel.org/r/20210312003318.3273536-4-bjorn.andersson@linaro.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>