drivers: Remove redundant semicolon

Remove the redundant semicolon used as a terminator in
`if`, `switch`, `while` statements.

Found using Coccinelle.

Signed-off-by: Himanshu Jha <himanshujha199640@gmail.com>

drivers/display/ssd1673.c

@@ -94,7 +94,7 @@ static inline void ssd1673_busy_wait(struct ssd1673_data *driver)
 	while (val) {
 		k_busy_wait(SSD1673_BUSY_DELAY);
 		gpio_pin_read(driver->busy, CONFIG_SSD1673_BUSY_PIN, &val);
-	};
+	}
 }
 
 static inline int ssd1673_set_ram_param(struct ssd1673_data *driver,

drivers/i2c/i2c_atmel_sam3.c

@@ -236,7 +236,7 @@ static inline void sr_bits_set_wait(struct device *dev, u32_t bits)
 
 	while (!(cfg->regs->TWI_SR & bits)) {
 		/* loop till <bits> are set */
-	};
+	}
 }
 
 /* Clear the status registers from previous transfers */

drivers/i2c/i2c_ll_stm32.c

@@ -140,7 +140,7 @@ static int i2c_stm32_transfer(struct device *dev, struct i2c_msg *msg,
 
 		current++;
 		num_msgs--;
-	};
+	}
 #if defined(CONFIG_I2C_STM32_V1)
 	LL_I2C_Disable(i2c);
 #endif

drivers/i2c/i2c_ll_stm32_v1.c

@@ -359,7 +359,7 @@ s32_t stm32_i2c_msg_write(struct device *dev, struct i2c_msg *msg,
 
 				return -EIO;
 			}
-		};
+		}
 		LL_I2C_TransmitData8(i2c, *buf);
 		buf++;
 		len--;

drivers/sensor/adxl372/adxl372_trigger.c

@@ -122,7 +122,7 @@ int adxl372_trigger_set(struct device *dev,
 		int_en = int_mask;
 	} else {
 		int_en = 0;
-	};
+	}
 
 	ret = adxl372_reg_write_mask(dev, ADXL372_INT1_MAP, int_mask, int_en);
 

drivers/sensor/lis3mdl/lis3mdl.c

@@ -81,7 +81,7 @@ int lis3mdl_sample_fetch(struct device *dev, enum sensor_channel chan)
 			   (u8_t *)(buf + 3), 2) < 0) {
 		LOG_DBG("Failed to fetch temperature sample.");
 		return -EIO;
-	};
+	}
 
 	drv_data->x_sample = sys_le16_to_cpu(buf[0]);
 	drv_data->y_sample = sys_le16_to_cpu(buf[1]);

drivers/sensor/qdec_nrfx/qdec_nrfx.c

@@ -156,7 +156,7 @@ static void qdec_nrfx_event_handler(nrfx_qdec_event_t event)
 	default:
 		LOG_ERR("unhandled event (0x%x)", event.type);
 		break;
-	};
+	}
 }
 
 static void qdec_nrfx_gpio_ctrl(bool enable)

drivers/serial/uart_sam.c

@@ -127,7 +127,7 @@ static int uart_sam_init(struct device *dev)
 			      SOC_ATMEL_SAM_MCK_FREQ_HZ);
 	if (retval != 0) {
 		return retval;
-	};
+	}
 
 	/* Enable receiver and transmitter */
 	uart->UART_CR = UART_CR_RXEN | UART_CR_TXEN;
@@ -200,7 +200,7 @@ static int baudrate_set(Uart *const uart, u32_t baudrate,
 
 	if (divisor > 0xFFFF) {
 		return -EINVAL;
-	};
+	}
 
 	uart->UART_BRGR = UART_BRGR_CD(divisor);
 

drivers/serial/usart_sam.c

@@ -112,7 +112,7 @@ static int usart_sam_init(struct device *dev)
 			      SOC_ATMEL_SAM_MCK_FREQ_HZ);
 	if (retval != 0) {
 		return retval;
-	};
+	}
 
 	/* Enable receiver and transmitter */
 	usart->US_CR = US_CR_RXEN | US_CR_TXEN;
@@ -186,7 +186,7 @@ static int baudrate_set(Usart *const usart, u32_t baudrate,
 
 	if (divisor > 0xFFFF) {
 		return -EINVAL;
-	};
+	}
 
 	usart->US_BRGR = US_BRGR_CD(divisor);