diff options
Diffstat (limited to 'backend/mustek.c')
| -rw-r--r-- | backend/mustek.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/backend/mustek.c b/backend/mustek.c index 7f0db8c..8426dfe 100644 --- a/backend/mustek.c +++ b/backend/mustek.c @@ -1669,7 +1669,7 @@ attach (SANE_String_Const devname, Mustek_Device ** devp, SANE_Bool may_wait) DBG (0, "WARNING: Your scanner was detected by the SANE Mustek backend, " "but\n it is not fully tested. It may or may not work. Be " - "carefull and read\n the PROBLEMS file in the sane directory. " + "careful and read\n the PROBLEMS file in the sane directory. " "Please set the debug level of this\n backend to maximum " "(export SANE_DEBUG_MUSTEK=255) and send the output of\n " "scanimage -L to the SANE mailing list sane-devel@lists.alioth.debian.org. " @@ -2335,16 +2335,14 @@ send_calibration_lines_se (Mustek_Scanner * s, SANE_Word color) SANE_Byte *cmd; size_t buf_size; SANE_Word column; - SANE_Word lines, bytes_per_color; + SANE_Word bytes_per_color; if (s->mode == MUSTEK_MODE_COLOR) { - lines = s->hw->cal.lines * 3; bytes_per_color = s->hw->cal.bytes / 3; } else { - lines = s->hw->cal.lines; bytes_per_color = s->hw->cal.bytes; } @@ -2952,7 +2950,7 @@ do_stop (Mustek_Scanner * s) s->scanning = SANE_FALSE; s->pass = 0; - if (s->reader_pid != -1) + if (sanei_thread_is_valid (s->reader_pid)) { SANE_Int exit_status; struct timeval now; @@ -2983,7 +2981,7 @@ do_stop (Mustek_Scanner * s) sanei_thread_kill (s->reader_pid); pid = sanei_thread_waitpid (s->reader_pid, &exit_status); - if (pid == -1) + if (!sanei_thread_is_valid (pid)) { DBG (1, "do_stop: sanei_thread_waitpid failed, already terminated? (%s)\n", @@ -4826,7 +4824,7 @@ output_data (Mustek_Scanner * s, FILE * fp, DBG (5, "output_data: end\n"); } -static RETSIGTYPE +static void sigterm_handler (int signal) { DBG (4, @@ -6565,7 +6563,7 @@ sane_start (SANE_Handle handle) /* create reader routine as new process or thread */ s->reader_pid = sanei_thread_begin (reader_process, (void *) s); - if (s->reader_pid == -1) + if (!sanei_thread_is_valid (s->reader_pid)) { DBG (1, "sane_start: sanei_thread_begin failed (%s)\n", strerror (errno)); @@ -6593,7 +6591,6 @@ sane_read (SANE_Handle handle, SANE_Byte * buf, SANE_Int max_len, { Mustek_Scanner *s = handle; SANE_Status status; - ssize_t ntotal; ssize_t nread; @@ -6617,7 +6614,6 @@ sane_read (SANE_Handle handle, SANE_Byte * buf, SANE_Int max_len, DBG (5, "sane_read\n"); *len = 0; - ntotal = 0; if (s->cancelled) { |