this one's a biggie, with a few obvious false positives.
$ ../dead_config.sh drivers/serial
========== 68328_SERIAL_UART2 ==========
drivers/serial/68328serial.h:184:#ifndef CONFIG_68328_SERIAL_UART2
========== ALMA_ANS ==========
drivers/serial/68328serial.c:109:#if defined(CONFIG_M68EZ328ADS) ||
defined(CONFIG_ALMA_ANS) || defined(CONFIG_DRAGONIXVZ)
========== CONSOLE ==========
drivers/serial/68328serial.c:82:#ifdef CONFIG_CONSOLE
drivers/serial/68328serial.c:309:#ifdef CONFIG_CONSOLE
arch/m68k/kernel/head.S:156: * #ifdef CONSOLE/#endif clauses so it doesn't have
to ship in known-good
arch/m68k/kernel/head.S:201: * CONSOLE: There is support for head.S console in
this file. This
arch/m68k/kernel/head.S:276:#define CONSOLE
arch/m68k/kernel/head.S:493:#if defined(CONSOLE) || defined(SERIAL_DEBUG)
arch/m68k/kernel/head.S:496:#ifdef CONSOLE
arch/m68k/kernel/head.S:502:#if defined(CONSOLE) || defined(SERIAL_DEBUG)
arch/m68k/kernel/head.S:522:#if defined(CONSOLE) || defined(SERIAL_DEBUG)
arch/m68k/kernel/head.S:913:#ifdef CONSOLE
arch/m68k/kernel/head.S:919:#endif /* CONSOLE */
arch/m68k/kernel/head.S:1424:#if defined(CONSOLE)
arch/m68k/kernel/head.S:3210:#ifdef CONSOLE
arch/m68k/kernel/head.S:3239:#ifdef CONSOLE
arch/m68k/kernel/head.S:3301:#ifdef CONSOLE
arch/m68k/kernel/head.S:3782:#endif /* CONSOLE */
arch/m68k/kernel/head.S:3827:#if defined(CONSOLE)
arch/m68k/kernel/head.S:3839:#endif /* CONSOLE */
arch/alpha/kernel/err_common.c:248: printk("%s******* CONSOLE DATA LOG FOR
CPU %d. *******\n"
arch/alpha/kernel/err_common.c:259: "**** END OF CONSOLE DATA LOG
FOR CPU %d ****\n",
arch/s390/kernel/setup.c:238: cpcmd("QUERY CONSOLE", query_buffer,
1024, NULL);
Documentation/ia64/serial.txt:43:CONSOLE SELECTION
Documentation/ia64/serial.txt:70:EARLY SERIAL CONSOLE
Documentation/ia64/serial.txt:83:TROUBLESHOOTING SERIAL CONSOLE PROBLEMS
Documentation/sh/kgdb.txt:160:NOTE: TO AVOID LOSSING CONSOLE MESSAGES IN CASE
THE KERNEL CONSOLE AND
Documentation/s390/config3270.sh:59: elif [ $maj = CONSOLE ]; then
include/asm-sh/snapgear.h:58: * D4 ttySC0 DCD (7100) CONSOLE
include/linux/fb.h:515:/* CONSOLE-SPECIFIC: get console to framebuffer
mapping */
include/linux/fb.h:517:/* CONSOLE-SPECIFIC: set console to framebuffer
mapping */
MAINTAINERS:3028:SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
========== CONSOLE_115200 ==========
drivers/serial/68360serial.c:309:#elif defined(CONFIG_CONSOLE_115200)
========== CONSOLE_19200 ==========
drivers/serial/68360serial.c:307:#elif defined(CONFIG_CONSOLE_19200)
========== CONSOLE_9600 ==========
drivers/serial/68360serial.c:305:#if defined(CONFIG_CONSOLE_9600)
========== CPU_S3C2413 ==========
drivers/serial/s3c2410.c:1530:#if defined(CONFIG_CPU_S3C2412) ||
defined(CONFIG_CPU_S3C2413)
========== DRAGONIXVZ ==========
drivers/serial/68328serial.c:109:#if defined(CONFIG_M68EZ328ADS) ||
defined(CONFIG_ALMA_ANS) || defined(CONFIG_DRAGONIXVZ)
========== ETRAX_EXTERN_PB6CLK_ENABLED ==========
drivers/serial/crisv10.c:3445:#ifdef CONFIG_ETRAX_EXTERN_PB6CLK_ENABLED
========== ETRAX_RS485_LTC1387 ==========
drivers/serial/crisv10.c:1762:#if defined(CONFIG_ETRAX_RS485_LTC1387)
drivers/serial/crisv10.c:4397:#if defined(CONFIG_ETRAX_RS485_LTC1387)
========== ETRAX_RS485_ON_PORT_G ==========
drivers/serial/crisv10.c:471:#if defined(CONFIG_ETRAX_RS485_ON_PA) &&
defined(CONFIG_ETRAX_RS485_ON_PORT_G)
drivers/serial/crisv10.c:472:#error "Disable either CONFIG_ETRAX_RS485_ON_PA or
CONFIG_ETRAX_RS485_ON_PORT_G"
drivers/serial/crisv10.c:845:#if defined(CONFIG_ETRAX_RS485_ON_PORT_G)
drivers/serial/crisv10.c:1758:#if defined(CONFIG_ETRAX_RS485_ON_PORT_G)
drivers/serial/crisv10.c:4393:#if defined(CONFIG_ETRAX_RS485_ON_PORT_G)
========== ETRAX_SERIAL_PROC_ENTRY ==========
drivers/serial/crisv10.c:295: * CONFIG_ETRAX_SERIAL_PROC_ENTRY together.
drivers/serial/crisv10.c:299: * Added CONFIG_ETRAX_SERIAL_PROC_ENTRY for
statistics and debug info.
drivers/serial/crisv10.c:813:#ifdef CONFIG_ETRAX_SERIAL_PROC_ENTRY
drivers/serial/crisv10.c:835:#endif /* CONFIG_ETRAX_SERIAL_PROC_ENTRY */
========== ETRAX_SERX_DTR_RI_DSR_CD_MIXED ==========
drivers/serial/crisv10.c:1097:#define CONFIG_ETRAX_SERX_DTR_RI_DSR_CD_MIXED
drivers/serial/crisv10.c:1100:#ifdef CONFIG_ETRAX_SERX_DTR_RI_DSR_CD_MIXED
drivers/serial/crisv10.c:1193:#else /* CONFIG_ETRAX_SERX_DTR_RI_DSR_CD_MIXED */
drivers/serial/crisv10.c:1275:#endif /* !CONFIG_ETRAX_SERX_DTR_RI_DSR_CD_MIXED
*/
========== GILBARCO ==========
drivers/serial/mcfserial.c:64: defined(CONFIG_M5329EVB) ||
defined(CONFIG_GILBARCO)
========== HARD_PPS ==========
drivers/serial/68360serial.c:559:#ifdef CONFIG_HARD_PPS
========== M68EZ328ADS ==========
drivers/serial/68328serial.c:109:#if defined(CONFIG_M68EZ328ADS) ||
defined(CONFIG_ALMA_ANS) || defined(CONFIG_DRAGONIXVZ)
arch/m68knommu/kernel/setup.c:199: printk(KERN_INFO "M68EZ328ADS board
support (C) 1999 Vladimir Gurevich <[EMAIL PROTECTED]>\n");
========== PP04 ==========
drivers/serial/68360serial.c:2522:#ifdef CONFIG_PP04
drivers/serial/68360serial.c:2523: /* Frequentis PP04 forced to RS-232
until we know better.
========== SERIAL_CONSOLE_PORT ==========
drivers/serial/68360serial.c:57:#ifndef CONFIG_SERIAL_CONSOLE_PORT
drivers/serial/68360serial.c:58:#define CONFIG_SERIAL_CONSOLE_PORT 1 /* ie
SMC2 - note USE_SMC2 must be defined */
drivers/serial/68360serial.c:65:#undef CONFIG_SERIAL_CONSOLE_PORT
drivers/serial/68360serial.c:66:#define CONFIG_SERIAL_CONSOLE_PORT 2
drivers/serial/68360serial.c:826: if ((state - rs_table) !=
CONFIG_SERIAL_CONSOLE_PORT)
drivers/serial/68360serial.c:839: if ((state - rs_table) !=
CONFIG_SERIAL_CONSOLE_PORT)
drivers/serial/68360serial.c:2405: .index =
CONFIG_SERIAL_CONSOLE_PORT,
drivers/serial/68360serial.c:2558: if (i ==
CONFIG_SERIAL_CONSOLE_PORT)
drivers/serial/68360serial.c:2714: if (i ==
CONFIG_SERIAL_CONSOLE_PORT)
drivers/serial/68360serial.c:2761: if (i ==
CONFIG_SERIAL_CONSOLE_PORT)
drivers/serial/68360serial.c:2781: if (i ==
CONFIG_SERIAL_CONSOLE_PORT)
drivers/serial/68360serial.c:2834: ser = rs_table +
CONFIG_SERIAL_CONSOLE_PORT;
========== SERIAL_CPM_ALT_SMC2 ==========
drivers/serial/cpm_uart/cpm_uart_core.c:959:#ifdef CONFIG_SERIAL_CPM_ALT_SMC2
========== SERIAL_SIO_SHARE_IRQ ==========
drivers/serial/m32r_sio.h:50:#ifdef CONFIG_SERIAL_SIO_SHARE_IRQ
========== SH_KGDB ==========
drivers/serial/sh-sci.c:81:#ifdef CONFIG_SH_KGDB
drivers/serial/sh-sci.c:98: defined(CONFIG_SH_STANDARD_BIOS) ||
defined(CONFIG_SH_KGDB)
drivers/serial/sh-sci.c:126:#endif /* CONFIG_SH_STANDARD_BIOS || CONFIG_SH_KGDB
*/
drivers/serial/sh-sci.c:128:#if defined(CONFIG_SERIAL_SH_SCI_CONSOLE) ||
defined(CONFIG_SH_KGDB)
drivers/serial/sh-sci.c:155:#if defined(CONFIG_SH_STANDARD_BIOS) ||
defined(CONFIG_SH_KGDB)
drivers/serial/sh-sci.c:165:#ifdef
CONFIG_SH_KGDBdrivers/serial/sh-sci.c:192:#endif /* CONFIG_SH_STANDARD_BIOS ||
CONFIG_SH_KGDB */
drivers/serial/sh-sci.c:201:#ifdef CONFIG_SH_KGDB
drivers/serial/sh-sci.c:217:#endif /* CONFIG_SH_KGDB */
drivers/serial/sh-sci.c:739:#ifdef CONFIG_SH_KGDB
drivers/serial/sh-sci.c:1264:#ifdef CONFIG_SH_KGDB
drivers/serial/sh-sci.c:1310:#endif /* CONFIG_SH_KGDB */
rday
--
========================================================================
Robert P. J. Day
Linux Consulting, Training and Annoying Kernel Pedantry
Waterloo, Ontario, CANADA
http://fsdev.net/wiki/index.php?title=Main_Page
========================================================================
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