i2c: sprd: remove build warnings

Remove build warnings in sprd i2c.

Change-Id: I377ebe847191dac9aab922e1e9b36c0840bd8b0e
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>

diff --git a/drivers/i2c/i2c_hal.c b/drivers/i2c/i2c_hal.c
index 9119ceb..d3b3f0e 100644 (file)
--- a/drivers/i2c/i2c_hal.c
+++ b/drivers/i2c/i2c_hal.c
@@ -139,12 +139,12 @@ LOCAL uint32 I2C_Bus_Init (uint32 logic_id, uint32 freq, uint32 port_id)
 *********************************************************************************************************/
 LOCAL uint32 I2C_Bus_Exit (uint32 bus_id)
 {
-    uint32 status_val = 0;
     __i2c_bus[bus_id].reference =  0;
 
 /*
     if (NULL != __i2c_bus[bus_id].mutex)
     {
+        uint32 status_val = 0;
         status_val = SCI_DeleteMutex (__i2c_bus[bus_id].mutex);
         //SCI_PASSERT((0 != status_val),("I2C delete MUTEX fail!"));
         __i2c_bus[bus_id].mutex = NULL;

diff --git a/drivers/i2c/sprd_i2c.c b/drivers/i2c/sprd_i2c.c
index 66ad72b..3bb2be8 100644 (file)
--- a/drivers/i2c/sprd_i2c.c
+++ b/drivers/i2c/sprd_i2c.c
@@ -280,7 +280,7 @@ PUBLIC ERR_I2C_E I2C_Init(uint32 freq)
 //    Note: \r
 //      None       \r
 /*********************************************************************/\r
-PUBLIC uint32 I2C_GetSCLclk()\r
+PUBLIC uint32 I2C_GetSCLclk(void)\r
 {\r
     uint32 APB_clk,i2c_dvd,freq;\r
     \r
@@ -467,7 +467,6 @@ PUBLIC ERR_I2C_E I2C_ReadCmd(uint8 addr,uint8 *pCmd, BOOLEAN ack_en)
     volatile uint32 timetick = 0; \r
 PUBLIC ERR_I2C_E I2C_WriteCmdArr(uint8 addr, uint8 *pCmd, uint32 len, BOOLEAN ack_en)\r
 {\r
-    volatile uint32 curtime = 0;       \r
     volatile uint32 i = 0;\r
     volatile uint32 cmd = 0;\r
     volatile I2C_CTL_REG_T * ptr = (volatile I2C_CTL_REG_T *)I2C_BASE;\r