diff options
Diffstat (limited to 'include/asm-s390/termios.h')
| -rw-r--r-- | include/asm-s390/termios.h | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/include/asm-s390/termios.h b/include/asm-s390/termios.h index 86415c0a2..30defbf1d 100644 --- a/include/asm-s390/termios.h +++ b/include/asm-s390/termios.h @@ -60,7 +60,7 @@ struct termio { #define N_MASC 8 /* Reserved for Mobitex module <kaz@cafe.net> */ #define N_R3964 9 /* Reserved for Simatic R3964 module */ #define N_PROFIBUS_FDL 10 /* Reserved for Profibus <Dave@mvhi.com> */ -#define N_IRDA 11 /* Linux IR - http://www.cs.uit.no/~dagb/irda/irda.html */ +#define N_IRDA 11 /* Linux IR - http://irda.sourceforge.net/ */ #define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data cards about SMS messages */ #define N_HDLC 13 /* synchronous HDLC */ @@ -77,18 +77,19 @@ struct termio { /* * Translate a "termio" structure into a "termios". Ugh. */ -#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \ - unsigned short __tmp; \ - get_user(__tmp,&(termio)->x); \ - *(unsigned short *) &(termios)->x = __tmp; \ -} #define user_termio_to_kernel_termios(termios, termio) \ ({ \ - SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \ + unsigned short tmp; \ + get_user(tmp, &(termio)->c_iflag); \ + (termios)->c_iflag = (0xffff0000 & ((termios)->c_iflag)) | tmp; \ + get_user(tmp, &(termio)->c_oflag); \ + (termios)->c_oflag = (0xffff0000 & ((termios)->c_oflag)) | tmp; \ + get_user(tmp, &(termio)->c_cflag); \ + (termios)->c_cflag = (0xffff0000 & ((termios)->c_cflag)) | tmp; \ + get_user(tmp, &(termio)->c_lflag); \ + (termios)->c_lflag = (0xffff0000 & ((termios)->c_lflag)) | tmp; \ + get_user((termios)->c_line, &(termio)->c_line); \ copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ }) |