linux-phytec-ti

mfd: tps65910: Delete an unnecessary variable initialisation in tps65910_sleepinit()

The local variable "dev" will be reassigned by a following statement.
Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>