From 58912f68c2489bcee787599837447e0d64dfd61a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Wed, 24 May 2017 21:03:56 +0200 Subject: New upstream version 1.0.27 --- backend/v4l.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) (limited to 'backend/v4l.c') diff --git a/backend/v4l.c b/backend/v4l.c index 519bf01..1e032c7 100644 --- a/backend/v4l.c +++ b/backend/v4l.c @@ -495,13 +495,12 @@ sane_exit (void) } SANE_Status -sane_get_devices (const SANE_Device *** device_list, SANE_Bool local_only) +sane_get_devices (const SANE_Device *** device_list, SANE_Bool __sane_unused__ local_only) { V4L_Device *dev; int i; DBG (5, "sane_get_devices\n"); - local_only = SANE_TRUE; /* Avoid compile warning */ if (devlist) free (devlist); @@ -962,7 +961,7 @@ sane_get_parameters (SANE_Handle handle, SANE_Parameters * params) SANE_Status sane_start (SANE_Handle handle) { - int len, loop; + int len; V4L_Scanner *s; char data; @@ -998,6 +997,7 @@ sane_start (SANE_Handle handle) } else { + int loop; s->is_mmap = SANE_TRUE; DBG (3, "sane_start: mmap frame, buffersize: %d bytes, buffers: %d, offset 0 %d\n", @@ -1046,6 +1046,7 @@ sane_start (SANE_Handle handle) /* v4l1 actually returns BGR when we ask for RGB, so convert it */ if (s->pict.palette == VIDEO_PALETTE_RGB24) { + __u32 loop; DBG (3, "sane_start: converting from BGR to RGB\n"); for (loop = 0; loop < (s->window.width * s->window.height * 3); loop += 3) { @@ -1130,22 +1131,15 @@ sane_cancel (SANE_Handle handle) SANE_Status -sane_set_io_mode (SANE_Handle handle, SANE_Bool non_blocking) +sane_set_io_mode (SANE_Handle __sane_unused__ handle, SANE_Bool non_blocking) { - /* Avoid compile warning */ - handle = 0; - if (non_blocking == SANE_FALSE) return SANE_STATUS_GOOD; return SANE_STATUS_UNSUPPORTED; } SANE_Status -sane_get_select_fd (SANE_Handle handle, SANE_Int * fd) +sane_get_select_fd (SANE_Handle __sane_unused__ handle, SANE_Int __sane_unused__ * fd) { - /* Avoid compile warning */ - handle = 0; - fd = 0; - return SANE_STATUS_UNSUPPORTED; } -- cgit v1.2.3