make style happy

Author: htynkn

bsp/gd32/arm/libraries/gd32_drivers/drv_hw_i2c.c

@@ -67,7 +67,7 @@ static inline void gd32_i2c_xfer_read(struct gd32_i2c *i2c_obj)
     rt_uint8_t read_byte;
 
     i2c_obj->current->len--;
-    read_byte = I2C_DATA(cfg->i2c_periph); 
+    read_byte = I2C_DATA(cfg->i2c_periph);
     *i2c_obj->current->buf = read_byte;
 
     LOG_D("[%s] < Read byte: 0x%02X", cfg->device_name, read_byte);
@@ -313,7 +313,7 @@ static rt_ssize_t gd32_i2c_master_xfer(struct rt_i2c_bus_device *bus, struct rt_
 
     i2c_dev = rt_container_of(bus, struct gd32_i2c, parent);
     cfg = i2c_dev->config;
-    
+
     LOG_D("[%s] master_xfer: num_msgs=%d", cfg->device_name, num);
 
     for (i = 0; i < num; i++)
@@ -323,6 +323,7 @@ static rt_ssize_t gd32_i2c_master_xfer(struct rt_i2c_bus_device *bus, struct rt_
             LOG_E("[%s] Only the last message can have a STOP signal", cfg->device_name);
             return -RT_EINVAL;
         }
+
         if (msgs[i].len == 0 || msgs[i].buf == RT_NULL)
         {
             LOG_E("[%s] Invalid message buffer or length at index %d", cfg->device_name, i);
@@ -361,7 +362,7 @@ static rt_ssize_t gd32_i2c_master_xfer(struct rt_i2c_bus_device *bus, struct rt_
             result = -RT_EBUSY;
             break;
         }
-        
+
         if (i2c_dev->current->flags & RT_I2C_ADDR_10BIT)
         {
             i2c_dev->addr1 = 0xF0 | ((current_addr >> 8) & 0x03);
@@ -372,11 +373,11 @@ static rt_ssize_t gd32_i2c_master_xfer(struct rt_i2c_bus_device *bus, struct rt_
         {
             i2c_dev->addr1 = current_addr & 0x7F;
         }
-        
+
         i2c_dev->errs = 0;
         i2c_dev->is_restart = RT_FALSE;
         rt_completion_init(&i2c_dev->sync_sem);
-        
+
         I2C_CTL0(cfg->i2c_periph) |= I2C_CTL0_ACKEN;
 
         if ((i2c_dev->current->flags & RT_I2C_RD) && (i2c_dev->current->flags & RT_I2C_ADDR_10BIT))
@@ -391,7 +392,7 @@ static rt_ssize_t gd32_i2c_master_xfer(struct rt_i2c_bus_device *bus, struct rt_
             LOG_D("[%s] N=2 read, setting POAP.", cfg->device_name);
             I2C_CTL0(cfg->i2c_periph) |= I2C_CTL0_POAP;
         }
-        
+
         LOG_D("[%s] Generating START, enabling IRQs, waiting for completion...", cfg->device_name);
         i2c_enable_interrupts(cfg->i2c_periph);
         I2C_CTL0(cfg->i2c_periph) |= I2C_CTL0_START;
@@ -402,17 +403,18 @@ static rt_ssize_t gd32_i2c_master_xfer(struct rt_i2c_bus_device *bus, struct rt_
         {
             i2c_dev->current->flags |= RT_I2C_RD;
         }
-        
+
         I2C_CTL0(cfg->i2c_periph) &= ~I2C_CTL0_POAP;
         i2c_disable_interrupts(cfg->i2c_periph);
-        
+
         if (result != RT_EOK)
         {
             LOG_E("[%s] I2C transaction timeout!", cfg->device_name);
             result = -RT_ETIMEOUT;
             I2C_CTL0(cfg->i2c_periph) |= I2C_CTL0_STOP;
             break;
         }
+
         if (i2c_dev->errs != 0)
         {
             LOG_E("[%s] Hardware error detected by ISR.", cfg->device_name);
@@ -437,11 +439,11 @@ static rt_ssize_t gd32_i2c_master_xfer(struct rt_i2c_bus_device *bus, struct rt_
             LOG_D("[%s] Last message has NO_STOP flag, leaving bus active.", cfg->device_name);
         }
     }
-    
+
     I2C_CTL0(cfg->i2c_periph) &= ~I2C_CTL0_I2CEN;
-    
+
     rt_mutex_release(&i2c_dev->bus_mutex);
-    
+
     LOG_D("[%s] master_xfer exiting with code: %d", cfg->device_name, (result == RT_EOK) ? i : result);
     if (result == RT_EOK)
     {
@@ -472,7 +474,7 @@ static struct gd32_i2c *_get_i2c_obj(uint32_t i2c_periph)
 void I2C0_EV_IRQHandler(void)
 {
     rt_interrupt_enter();
-    
+
     struct gd32_i2c *i2c_obj = _get_i2c_obj(I2C0);
     if (i2c_obj)
     {
@@ -507,7 +509,7 @@ void I2C1_EV_IRQHandler(void)
     {
         gd32_i2c_event_handler(i2c_obj);
     }
-    
+
     rt_interrupt_leave();
 }
 
@@ -592,4 +594,5 @@ int rt_hw_i2c_init(void)
 }
 INIT_BOARD_EXPORT(rt_hw_i2c_init);
 
-#endif /* RT_USING_I2C */
+#endif /* RT_USING_I2C */
+

bsp/gd32/arm/libraries/gd32_drivers/drv_hw_i2c.h

@@ -50,14 +50,14 @@ struct gd32_i2c
     const struct gd32_i2c_config *config;
 
     struct rt_mutex bus_mutex;
-	struct rt_completion sync_sem;
-	uint32_t dev_config;
-	uint16_t addr1;
-	uint16_t addr2;
-	uint32_t xfer_len;
-	struct rt_i2c_msg *current;
-	uint8_t errs;
-	rt_bool_t is_restart;
+    struct rt_completion sync_sem;
+    uint32_t dev_config;
+    uint16_t addr1;
+    uint16_t addr2;
+    uint32_t xfer_len;
+    struct rt_i2c_msg *current;
+    uint8_t errs;
+    rt_bool_t is_restart;
 };
 
 int rt_hw_i2c_init(void);
@@ -66,4 +66,5 @@ int rt_hw_i2c_init(void);
 }
 #endif
 
-#endif /* __DRV_HW_I2C_H__ */
+#endif /* __DRV_HW_I2C_H__ */
+