diff options
Diffstat (limited to 'backend/hp4200.c')
| -rw-r--r-- | backend/hp4200.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/backend/hp4200.c b/backend/hp4200.c index a069be6..589157d 100644 --- a/backend/hp4200.c +++ b/backend/hp4200.c @@ -698,7 +698,6 @@ compute_first_gain_offset (int target, int max, int min, int *gain, static int write_gamma (HP4200_Scanner * s) { - SANE_Status status; int color; int i; unsigned char gamma[1024]; @@ -728,7 +727,7 @@ write_gamma (HP4200_Scanner * s) sanei_pv8630_write_byte (s->fd, PV8630_REPPADDRESS, 0x06); sanei_pv8630_prep_bulkread (s->fd, sizeof (read_gamma)); to_read = sizeof (read_gamma); - status = sanei_usb_read_bulk (s->fd, read_gamma, &to_read); + sanei_usb_read_bulk (s->fd, read_gamma, &to_read); retval = memcmp (read_gamma, gamma, sizeof (read_gamma)); if (retval != 0) { @@ -1047,7 +1046,6 @@ do_coarse_calibration (HP4200_Scanner * s, struct coarse_t *coarse) int step_size; int ff_step_size; char steps_to_reverse; - char hdpi_div; char line_rate_color; int vdpi; /* vertical dots per inch */ int hdpi_code; @@ -1085,7 +1083,6 @@ do_coarse_calibration (HP4200_Scanner * s, struct coarse_t *coarse) vdpi = 150; hdpi_code = 0; - hdpi_div = hdpi_mapping[hdpi_code]; active_pixels_start = 0x40; line_end = 0x2ee0; s->mclk_div = 2; @@ -1395,7 +1392,6 @@ do_fine_calibration (HP4200_Scanner * s, struct coarse_t *coarse) int vdpi; /* vertical dots per inch */ int hdpi_code; int calibrated; - int first_time; int lines_to_process; static char me[] = "do_fine_calibration"; @@ -1495,7 +1491,6 @@ do_fine_calibration (HP4200_Scanner * s, struct coarse_t *coarse) cache_write (s); calibrated = 0; - first_time = 1; cal_line = malloc (cal_line_size + 1024); average = malloc (sizeof (int) * line_length * 3); memset (average, 0, sizeof (int) * line_length * 3); @@ -2437,7 +2432,7 @@ sane_exit (void) } if (device->dev.name) { - free (device->dev.name); + free ((void *) device->dev.name); } free (device); } |