From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date: Fri, 22 Apr 2016 19:38:55 +0000 (+0300)
Subject: mfd: intel_soc_pmic_core: Terminate panel control GPIO lookup table correctly
X-Git-Tag: firefly_0821_release~176^2~4^2~42^2~49
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=firefly-linux-kernel-4.4.55.git;a=commitdiff_plain;h=4072a4bcd24f2b07eb1b6dfc2a2e7fac4c501114

mfd: intel_soc_pmic_core: Terminate panel control GPIO lookup table correctly

commit 36e6d081cfb2cb64e6d8e5121cffb1e62f894d36 upstream.

GPIO lookup tables are supposed to be zero terminated. Let's do that
and avoid accidentally walking off the end.

Fixes: 61dd2ca2d44e ("mfd: intel_soc_pmic_core: Add lookup table for Panel Control as GPIO signal")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/mfd/intel_soc_pmic_core.c b/drivers/mfd/intel_soc_pmic_core.c
index d9e15cf7c6c8..12d6ebb4ae5d 100644
--- a/drivers/mfd/intel_soc_pmic_core.c
+++ b/drivers/mfd/intel_soc_pmic_core.c
@@ -35,6 +35,7 @@ static struct gpiod_lookup_table panel_gpio_table = {
 	.table = {
 		/* Panel EN/DISABLE */
 		GPIO_LOOKUP("gpio_crystalcove", 94, "panel", GPIO_ACTIVE_HIGH),
+		{ },
 	},
 };