[PATCH] pinctrl: sunxi: fix a typo when merging A20 support to A10 driver

On Thu, Dec 28, 2017 at 2:20 PM, Icenowy Zheng [off-list ref] wrote:

When merging A20 pinctrl support to A10 pinctrl driver, the I2C function
of PI3 is wrongly written as "i2c3" (it should be "i2c4").

Fix this typo.

Fixes: cad4e209c102 ("pinctrl: sunxi: add support of R40 to A10 pinctrl driver")
Reported-by: Mark Kettenis <redacted>
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>

Patch applied.

Yours,
Linus Walleij