Fix indent, replace tabs with spaces

1 files changed, 29 insertions, 29 deletions

diff --git a/hal/uart.hpp b/hal/uart.hpp
index 179dd4a..461f0fa 100644
--- a/hal/uart.hpp
+++ b/hal/uart.hpp
@@ -6,7 +6,7 @@
  */
 
 #ifndef UART_HPP
-#define	UART_HPP
+#define UART_HPP
 
 #include <cstdint>
 #include <cstddef>
@@ -21,33 +21,33 @@ void usart_4_isr();
 
 namespace uart
 {
-	const unsigned devices_count = 4;
-
-	enum class status : unsigned int
-	{
-		rx_data_available = 1<<0,
-		rx_overrun_error = 1<<1,
-		framing_error = 1<<2,
-		parity_error = 1<<3,
-		receiver_ide = 1<<4,
-		tx_complete = 1<<8,
-		tx_full = 1<<9,
-	};
-
-	enum class transfer_status : unsigned int
-	{
-		rx_full = 1<<0,
-		rx_data_present = 1<<1,
-		rx_empty = 1<<2,
-		tx_full = 1<<3,
-		tx_empty = 1<<4,
-	};
-
-	std::string rx_buffer[devices_count];
-	std::string tx_buffer[devices_count];
-
-	template<unsigned dev>
-	void initialize();
+    const unsigned devices_count = 4;
+
+    enum class status : unsigned int
+    {
+        rx_data_available = 1<<0,
+        rx_overrun_error = 1<<1,
+        framing_error = 1<<2,
+        parity_error = 1<<3,
+        receiver_ide = 1<<4,
+        tx_complete = 1<<8,
+        tx_full = 1<<9,
+    };
+
+    enum class transfer_status : unsigned int
+    {
+        rx_full = 1<<0,
+        rx_data_present = 1<<1,
+        rx_empty = 1<<2,
+        tx_full = 1<<3,
+        tx_empty = 1<<4,
+    };
+
+    std::string rx_buffer[devices_count];
+    std::string tx_buffer[devices_count];
+
+    template<unsigned dev>
+    void initialize();
 
     template<unsigned dev>
     uint8_t peek(uint16_t offset);
@@ -83,5 +83,5 @@ namespace uart
     bool tx_buffer_full();
 }
 
-#endif	/* UART_HPP */
+#endif  /* UART_HPP */