summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--firmware/target/arm/s5l8702/i2c-s5l8702.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/firmware/target/arm/s5l8702/i2c-s5l8702.c b/firmware/target/arm/s5l8702/i2c-s5l8702.c
index 954bacbd61..294e5b58ce 100644
--- a/firmware/target/arm/s5l8702/i2c-s5l8702.c
+++ b/firmware/target/arm/s5l8702/i2c-s5l8702.c
@@ -74,7 +74,7 @@ void i2c_init()
74int i2c_write(int bus, unsigned char slave, int address, int len, const unsigned char *data) 74int i2c_write(int bus, unsigned char slave, int address, int len, const unsigned char *data)
75{ 75{
76 mutex_lock(&i2c_mtx[bus]); 76 mutex_lock(&i2c_mtx[bus]);
77 i2c_on(bus); 77 i2c_on(bus);
78 long timeout = current_tick + HZ / 50; 78 long timeout = current_tick + HZ / 50;
79 79
80 /* START */ 80 /* START */
@@ -123,7 +123,7 @@ int i2c_write(int bus, unsigned char slave, int address, int len, const unsigned
123 return 5; 123 return 5;
124 } 124 }
125 125
126 i2c_off(bus); 126 i2c_off(bus);
127 mutex_unlock(&i2c_mtx[bus]); 127 mutex_unlock(&i2c_mtx[bus]);
128 return 0; 128 return 0;
129} 129}
@@ -131,7 +131,7 @@ int i2c_write(int bus, unsigned char slave, int address, int len, const unsigned
131int i2c_read(int bus, unsigned char slave, int address, int len, unsigned char *data) 131int i2c_read(int bus, unsigned char slave, int address, int len, unsigned char *data)
132{ 132{
133 mutex_lock(&i2c_mtx[bus]); 133 mutex_lock(&i2c_mtx[bus]);
134 i2c_on(bus); 134 i2c_on(bus);
135 long timeout = current_tick + HZ / 50; 135 long timeout = current_tick + HZ / 50;
136 136
137 if (address >= 0) { 137 if (address >= 0) {
@@ -189,7 +189,7 @@ int i2c_read(int bus, unsigned char slave, int address, int len, unsigned char *
189 return 5; 189 return 5;
190 } 190 }
191 191
192 i2c_off(bus); 192 i2c_off(bus);
193 mutex_unlock(&i2c_mtx[bus]); 193 mutex_unlock(&i2c_mtx[bus]);
194 return 0; 194 return 0;
195} 195}