diff options
Diffstat (limited to 'backend/kvs40xx.c')
| -rw-r--r-- | backend/kvs40xx.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/backend/kvs40xx.c b/backend/kvs40xx.c index 6c19e55..6416d64 100644 --- a/backend/kvs40xx.c +++ b/backend/kvs40xx.c @@ -524,9 +524,10 @@ static SANE_Status read_image_simplex(SANE_Handle handle) return st; } -static SANE_Status read_data(struct scanner *s) +static void * read_data (void *arg) { - SANE_Status st; + struct scanner *s = (struct scanner *) arg; + SANE_Status st; int duplex = s->val[DUPLEX].w; s->read = 0; s->side = SIDE_FRONT; @@ -549,7 +550,7 @@ static SANE_Status read_data(struct scanner *s) return SANE_STATUS_GOOD; err: s->scanning = 0; - return st; + return (void *) st; } /* Start scanning */ @@ -640,7 +641,7 @@ sane_start (SANE_Handle handle) goto err; } - if (pthread_create (&s->thread, NULL, (void *(*)(void *)) read_data, s)) + if (pthread_create (&s->thread, NULL, read_data, s)) { st = SANE_STATUS_IO_ERROR; goto err; |