x86/tty/serial/8250: Clean up the asm/serial.h include file a bit

 - correct spelling
 - align fields vertically to make things more readable
 - make the layout of magic defines more obvious

Cc: Mark Rustad <mark.d.rustad@intel.com>
Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Link: http://lkml.kernel.org/r/1409972149-26272-1-git-send-email-jeffrey.t.kirsher@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/arch/x86/include/asm/serial.h b/arch/x86/include/asm/serial.h
index 03ece8e37d31df79a2716a95ad53a2ac00b1a740..460b84f64556dded375c779a59d2c6a521c575c7 100644 (file)
--- a/arch/x86/include/asm/serial.h
+++ b/arch/x86/include/asm/serial.h
@@ -6,24 +6,24 @@
  *
  * It'd be nice if someone built a serial card with a 24.576 MHz
  * clock, since the 16550A is capable of handling a top speed of 1.5
- * megabits/second; but this requires the faster clock.
+ * megabits/second; but this requires a faster clock.
  */
-#define BASE_BAUD ( 1843200 / 16 )
+#define BASE_BAUD (1843200/16)
 
 /* Standard COM flags (except for COM4, because of the 8514 problem) */
 #ifdef CONFIG_SERIAL_DETECT_IRQ
-#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ)
-#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ)
+# define STD_COMX_FLAGS        (ASYNC_BOOT_AUTOCONF |  ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ)
+# define STD_COM4_FLAGS        (ASYNC_BOOT_AUTOCONF |  0               | ASYNC_AUTO_IRQ)
 #else
-#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
-#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF
+# define STD_COMX_FLAGS        (ASYNC_BOOT_AUTOCONF |  ASYNC_SKIP_TEST | 0             )
+# define STD_COM4_FLAGS        (ASYNC_BOOT_AUTOCONF |  0               | 0             )
 #endif
 
-#define SERIAL_PORT_DFNS                       \
-       /* UART CLK   PORT IRQ     FLAGS        */                      \
-       { .uart = 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */  \
-       { .uart = 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */  \
-       { .uart = 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */  \
-       { .uart = 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */
+#define SERIAL_PORT_DFNS                                                               \
+       /* UART         CLK             PORT    IRQ     FLAGS                       */  \
+       { .uart = 0,    BASE_BAUD,      0x3F8,  4,      STD_COMX_FLAGS  }, /* ttyS0 */  \
+       { .uart = 0,    BASE_BAUD,      0x2F8,  3,      STD_COMX_FLAGS  }, /* ttyS1 */  \
+       { .uart = 0,    BASE_BAUD,      0x3E8,  4,      STD_COMX_FLAGS  }, /* ttyS2 */  \
+       { .uart = 0,    BASE_BAUD,      0x2E8,  3,      STD_COM4_FLAGS  }, /* ttyS3 */
 
 #endif /* _ASM_X86_SERIAL_H */