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make generic INIT_C_CC a bit more generic 

turn it into an array initializer; then alpha, mips and powerpc
variants fold into it.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Link: https://lore.kernel.org/r/YxDm7M6M91gC2RPL@ZenIV
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Al Viro 2018-09-09 17:57:42 -04:00 committed by Greg Kroah-Hartman
parent 38fc315a73
commit d04f9915fa
4 changed files with 14 additions and 21 deletions
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8
arch/alpha/include/asm/termios.h
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@ -5,12 +5,4 @@
#include <linux/uaccess.h>
#include <uapi/asm/termios.h>
/* eof=^D eol=\0 eol2=\0 erase=del
werase=^W kill=^U reprint=^R sxtc=\0
intr=^C quit=^\ susp=^Z <OSF/1 VDSUSP>
start=^Q stop=^S lnext=^V discard=^O
vmin=\1 vtime=\0
*/
#define INIT_C_CC "\004\000\000\177\027\025\022\000\003\034\032\000\021\023\026\017\001\000"
#endif /* _ALPHA_TERMIOS_H */

9
arch/mips/include/asm/termios.h
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@ -12,13 +12,4 @@
#include <linux/uaccess.h>
#include <uapi/asm/termios.h>
/*
* intr=^C quit=^\ erase=del kill=^U
* vmin=\1 vtime=\0 eol2=\0 swtc=\0
* start=^Q stop=^S susp=^Z vdsusp=
* reprint=^R discard=^O werase=^W lnext=^V
* eof=^D eol=\0
*/
#define INIT_C_CC "\003\034\177\025\1\0\0\0\021\023\032\0\022\017\027\026\004\0"
#endif /* _ASM_TERMIOS_H */

3
arch/powerpc/include/asm/termios.h
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@ -10,7 +10,4 @@
#include <uapi/asm/termios.h>
/* ^C ^\ del ^U ^D 1 0 0 0 0 ^W ^R ^Z ^Q ^S ^V ^O */
#define INIT_C_CC "\003\034\177\025\004\001\000\000\000\000\027\022\032\021\023\026\017"
#endif /* _ASM_POWERPC_TERMIOS_H */

15
include/linux/termios_internal.h
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@ -12,7 +12,20 @@
reprint=^R discard=^O werase=^W lnext=^V
eol2=\0
*/
#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
#define INIT_C_CC { \
[VINTR] = 'C'-0x40, \
[VQUIT] = '\\'-0x40, \
[VERASE] = '\177', \
[VKILL] = 'U'-0x40, \
[VEOF] = 'D'-0x40, \
[VSTART] = 'Q'-0x40, \
[VSTOP] = 'S'-0x40, \
[VSUSP] = 'Z'-0x40, \
[VREPRINT] = 'R'-0x40, \
[VDISCARD] = 'O'-0x40, \
[VWERASE] = 'W'-0x40, \
[VLNEXT] = 'V'-0x40, \
[VMIN] = 1 }
#endif
int user_termio_to_kernel_termios(struct ktermios *, struct termio __user *);