From a6d6d0460bd36423ab06529646747364567ed1c6 Mon Sep 17 00:00:00 2001
From: knolax <1339802534.kk@gmail.com>
Date: Sat, 23 Dec 2017 12:36:27 -0500
Subject: changed the function calls to the linux gpio interface to their
 cansleep equivalents

---
 skey.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/skey.c b/skey.c
index ac9b19b..48fcc03 100644
--- a/skey.c
+++ b/skey.c
@@ -85,13 +85,13 @@ int skey_update_thread (void *data) {
 			int column_index = 0;
 			while (row_index < 3) {
 				//sets the column pin high for reading
-				gpio_set_value(row_pins[row_index], 1);
+				gpio_set_value_cansleep(row_pins[row_index], 1);
 				//gives it some buffer time
 				usleep(10);
 				//reads with all the rows
 				column_index = 0;
 				while (column_index < 10) {
-					if (gpio_get_value(column_pins[column_index])) {
+					if (gpio_get_value_cansleep(column_pins[column_index])) {
 						printk(KERN_INFO "skey: key pressed at column %d, row %d\n", column_index, row_index);
 					} else {
 						printk(KERN_INFO "skey: key not pressed at column %d, row %d\n", column_index, row_index);
@@ -99,7 +99,7 @@ int skey_update_thread (void *data) {
 					column_index++;
 				}
 				//sets the row pin low
-				gpio_set_value(row_pins[row_index], 0);
+				gpio_set_value_cansleep(row_pins[row_index], 0);
 				usleep(10);
 				row_index++;
 			}
-- 
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