diff options
Diffstat (limited to 'sanei/sanei_lm983x.c')
| -rw-r--r-- | sanei/sanei_lm983x.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/sanei/sanei_lm983x.c b/sanei/sanei_lm983x.c index 5b41985..62dfad9 100644 --- a/sanei/sanei_lm983x.c +++ b/sanei/sanei_lm983x.c @@ -4,7 +4,7 @@ Copyright (C) 2002-2004 Gerhard Jaeger <gerhard@gjaeger.de> This file is part of the SANE package. - + This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the @@ -96,20 +96,20 @@ sanei_lm983x_write( SANE_Int fd, SANE_Byte reg, DBG( 15, "sanei_lm983x_write: fd=%d, reg=%d, len=%d, increment=%d\n", fd, reg, len, increment); - + if( reg > _LM9831_MAX_REG ) { DBG( 1, "sanei_lm983x_write: register out of range (%u>%u)\n", reg, _LM9831_MAX_REG ); return SANE_STATUS_INVAL; } - + for( bytes = 0; len > 0; ) { max_len = _MIN( len, _MAX_TRANSFER_SIZE ); command_buffer[0] = 0; /* write */ command_buffer[1] = reg; /* LM983x register */ - + if( increment == SANE_TRUE ) { command_buffer[0] += 0x02; /* increase reg? */ command_buffer[1] += bytes; @@ -122,7 +122,7 @@ sanei_lm983x_write( SANE_Int fd, SANE_Byte reg, size = (max_len + _CMD_BYTE_CNT); result = sanei_usb_write_bulk( fd, command_buffer, &size ); - + if( SANE_STATUS_GOOD != result ) return result; @@ -183,7 +183,7 @@ sanei_lm983x_read( SANE_Int fd, SANE_Byte reg, if( SANE_STATUS_GOOD != result ) return result; - + if( size != _CMD_BYTE_CNT) { DBG( 1, "sanei_lm983x_read: short write while writing command " "(%d/_CMD_BYTE_CNT)\n", result); @@ -228,7 +228,7 @@ SANE_Bool sanei_lm983x_reset( SANE_Int fd ) DBG( 15, "sanei_lm983x_reset()\n" ); for( i = 0; i < _MAX_RETRY; i++ ) { - + /* Read the command register and check that the reset bit is not set * If it is set, clear it and return false to indicate that * the bit has only now been cleared |