[coreboot-gerrit] New patch to review for coreboot: soc/intel/apollolake: add assert for pad constraints

[Aaron Durbin]

Aaron Durbin ([e-mail]) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/13694

-gerrit

commit 8bdacf65824c309a43d860c8ccb330dfd0fec1b1
Author: Aaron Durbin 
Date:   Thu Feb 11 16:08:49 2016 -0600

soc/intel/apollolake: add assert for pad constraints

Ensure the pads passed into the gpio functions are within
    range.

Change-Id: Ic523cbfaf60a46709080347af3a36d6330f9a07c
    Signed-off-by: Aaron Durbin 
---
 src/soc/intel/apollolake/gpio.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/soc/intel/apollolake/gpio.c b/src/soc/intel/apollolake/gpio.c
index ab0e0ed..5a68878 100644
--- a/src/soc/intel/apollolake/gpio.c
+++ b/src/soc/intel/apollolake/gpio.c
@@ -10,6 +10,7 @@
  * (at your option) any later version.
  */

+#include <assert.h>
 #include <soc/gpio.h>
 #include <soc/iosf.h>

@@ -37,6 +38,8 @@ static const struct pad_community *gpio_get_community(uint16_t pad)
 {
    const struct pad_community *map = gpio_communities;

+	assert(pad < TOTAL_PADS);
+
    while (map->first_pad > pad)
    	map++;