New upstream version 1.2.1upstream/1.2.1upstream

1 files changed, 12 insertions, 12 deletions

diff --git a/backend/sp15c.c b/backend/sp15c.c
index a3ad5c2..bf3ce29 100644
--- a/backend/sp15c.c
+++ b/backend/sp15c.c
@@ -273,7 +273,7 @@ sane_init (SANE_Int * version_code, SANE_Auth_Callback authorize)
   char dev_name[PATH_MAX];
   size_t len;
   FILE *fp;
-  authorize = authorize; /* silence compilation warnings */
+  (void) authorize; /* silence compilation warnings */
 
   DBG_INIT ();
   DBG (10, "sane_init\n");
@@ -310,7 +310,7 @@ sane_get_devices (const SANE_Device *** device_list, SANE_Bool local_only)
   struct sp15c *dev;
   int i;
 
-  local_only = local_only; /* silence compilation warnings */
+  (void) local_only; /* silence compilation warnings */
 
   DBG (10, "sane_get_devices\n");
 
@@ -335,7 +335,7 @@ sane_open (SANE_String_Const name, SANE_Handle * handle)
 {
   struct sp15c *dev = first_dev;
 
-  name = name; /* silence compilation warnings */
+  (void) name; /* silence compilation warnings */
   /* Strange, name is not used? */
 
   DBG (10, "sane_open\n");
@@ -388,8 +388,8 @@ sane_open (SANE_String_Const name, SANE_Handle * handle)
 SANE_Status
 sane_set_io_mode (SANE_Handle h, SANE_Bool non_blocking)
 {
-  h = h;
-  non_blocking = non_blocking; /* silence compilation warnings */
+  (void) h;
+  (void) non_blocking; /* silence compilation warnings */
 
   DBG (10, "sane_set_io_mode\n");
   return SANE_STATUS_UNSUPPORTED;
@@ -399,8 +399,8 @@ sane_set_io_mode (SANE_Handle h, SANE_Bool non_blocking)
 SANE_Status
 sane_get_select_fd (SANE_Handle h, SANE_Int * fdp)
 {
-  h = h;
-  fdp = fdp; /* silence compilation warnings */
+  (void) h;
+  (void) fdp; /* silence compilation warnings */
 
   DBG (10, "sane_get_select_fd\n");
   return SANE_STATUS_UNSUPPORTED;
@@ -1080,8 +1080,8 @@ attach_one (const char *name)
 static SANE_Status
 sense_handler (int scsi_fd, u_char * result, void *arg)
 {
-  scsi_fd = scsi_fd;
-  arg = arg; /* silence compilation warnings */
+  (void) scsi_fd;
+  (void) arg; /* silence compilation warnings */
 
   return request_sense_parse (result);
 }                               /* sense_handler */
@@ -1783,7 +1783,7 @@ do_cancel (struct sp15c *scanner)
 static void
 swap_res (struct sp15c *s)
 {
-  s = s; /* silence compilation warnings */
+  (void) s; /* silence compilation warnings */
 
   /* for the time being, do nothing */
 }                               /* swap_res */
@@ -1815,7 +1815,7 @@ sp15c_set_window_param (struct sp15c *s, int prescan)
   int ret;
   int active_buffer_size;
 
-  prescan = prescan;   /* silence compilation warnings */
+  (void) prescan; /* silence compilation warnings */
 
   wait_scanner (s);
   DBG (10, "set_window_param\n");
@@ -1950,7 +1950,7 @@ sp15c_start_scan (struct sp15c *s)
 static void
 sigterm_handler (int signal)
 {
-  signal = signal; /* silence compilation warnings */
+  (void) signal; /* silence compilation warnings */
 
   sanei_scsi_req_flush_all ();  /* flush SCSI queue */
   _exit (SANE_STATUS_GOOD);