gpio: zynq: simplifly getting drvdata

Get the driver data directly by dev_get_drvdata.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Reviewed-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Shubhrajyoti Datta 2018-05-07 17:06:00 +05:30 • committed by Linus Walleij
commit a76e865eea