New upstream version 1.2.1upstream/1.2.1

1 files changed, 28 insertions, 28 deletions

diff --git a/backend/canon630u.c b/backend/canon630u.c
index 659c31f..25c59d6 100644
--- a/backend/canon630u.c
+++ b/backend/canon630u.c
@@ -133,9 +133,9 @@ static SANE_Status
 optionNumOptionsCallback (SANE_Option * option, SANE_Handle handle,
 			  SANE_Action action, void *value, SANE_Int * info)
 {
-  option = option;
-  handle = handle;
-  info = info;			/* Eliminate warning about unused parameters */
+  (void) option;
+  (void) handle;
+  (void) info;			/* Eliminate warning about unused parameters */
 
   if (action != SANE_ACTION_GET_VALUE)
     return SANE_STATUS_INVAL;
@@ -168,8 +168,8 @@ static SANE_Status
 optionCalibrateCallback (SANE_Option * option, SANE_Handle handle,
 			 SANE_Action action, void *value, SANE_Int * info)
 {
-  handle = handle;
-  option = option;		/* Eliminate warning about unused parameters */
+  (void) handle;
+  (void) option;		/* Eliminate warning about unused parameters */
 
   switch (action)
     {
@@ -221,7 +221,7 @@ optionResolutionCallback (SANE_Option * option, SANE_Handle handle,
   SANE_Status status;
   SANE_Word autoValue = 75;
 
-  handle = handle;		/* Eliminate warning about unused parameters */
+  (void) handle;		/* Eliminate warning about unused parameters */
 
   switch (action)
     {
@@ -268,8 +268,8 @@ static SANE_Status
 optionGrayscaleCallback (SANE_Option * option, SANE_Handle handle,
 			 SANE_Action action, void *value, SANE_Int * info)
 {
-  handle = handle;
-  option = option;		/* Eliminate warning about unused parameters */
+  (void) handle;
+  (void) option;		/* Eliminate warning about unused parameters */
 
   switch (action)
     {
@@ -315,9 +315,9 @@ static SANE_Status
 optionAGainCallback (SANE_Option * option, SANE_Handle handle,
 		     SANE_Action action, void *value, SANE_Int * info)
 {
-  option = option;
-  handle = handle;
-  info = info;			/* Eliminate warning about unused parameters */
+  (void) option;
+  (void) handle;
+  (void) info;			/* Eliminate warning about unused parameters */
 
   switch (action)
     {
@@ -357,9 +357,9 @@ static SANE_Status
 optionGammaCallback (SANE_Option * option, SANE_Handle handle,
 		     SANE_Action action, void *value, SANE_Int * info)
 {
-  option = option;
-  handle = handle;
-  info = info;			/* Eliminate warning about unused parameters */
+  (void) option;
+  (void) handle;
+  (void) info;			/* Eliminate warning about unused parameters */
 
   switch (action)
     {
@@ -418,9 +418,9 @@ static SANE_Status
 optionTopLeftXCallback (SANE_Option * option, SANE_Handle handle,
 			SANE_Action action, void *value, SANE_Int * info)
 {
-  option = option;
-  handle = handle;
-  value = value;		/* Eliminate warning about unused parameters */
+  (void) option;
+  (void) handle;
+  (void) value;			/* Eliminate warning about unused parameters */
 
   switch (action)
     {
@@ -462,8 +462,8 @@ optionTopLeftYCallback (SANE_Option * option, SANE_Handle handle,
 			SANE_Action action, void *value, SANE_Int * info)
 {
   /* Eliminate warnings about unused parameters */
-  option = option;
-  handle = handle;
+  (void) option;
+  (void) handle;
 
   switch (action)
     {
@@ -506,8 +506,8 @@ optionBotRightXCallback (SANE_Option * option, SANE_Handle handle,
 			 SANE_Action action, void *value, SANE_Int * info)
 {
   /* Eliminate warnings about unused parameters */
-  option = option;
-  handle = handle;
+  (void) option;
+  (void) handle;
 
   switch (action)
     {
@@ -550,8 +550,8 @@ optionBotRightYCallback (SANE_Option * option, SANE_Handle handle,
 			 SANE_Action action, void *value, SANE_Int * info)
 {
   /* Eliminate warnings about unused parameters */
-  option = option;
-  handle = handle;
+  (void) option;
+  (void) handle;
 
   switch (action)
     {
@@ -912,7 +912,7 @@ sane_close (SANE_Handle handle)
 const SANE_Option_Descriptor *
 sane_get_option_descriptor (SANE_Handle handle, SANE_Int option)
 {
-  handle = handle;		/* Eliminate compiler warning */
+  (void) handle;		/* Eliminate compiler warning */
 
   DBG (3, "sane_get_option_descriptor: option = %d\n", option);
   if (option < 0 || option >= NELEMS (so))
@@ -924,7 +924,7 @@ SANE_Status
 sane_control_option (SANE_Handle handle, SANE_Int option,
 		     SANE_Action action, void *value, SANE_Int * info)
 {
-  handle = handle;		/* Eliminate compiler warning */
+  (void) handle;		/* Eliminate compiler warning */
 
   DBG (3,
        "sane_control_option: handle=%p, opt=%d, act=%d, val=%p, info=%p\n",
@@ -945,7 +945,7 @@ sane_get_parameters (SANE_Handle handle, SANE_Parameters * params)
     SANE_UNFIX (optionBotRightYValue -
 		optionTopLeftYValue) / MM_IN_INCH * optionResolutionValue;
 
-  handle = handle;		/* Eliminate compiler warning */
+  (void) handle;		/* Eliminate compiler warning */
 
   DBG (3, "sane_get_parameters\n");
   parms.depth = 8;
@@ -1035,7 +1035,7 @@ sane_set_io_mode (SANE_Handle handle, SANE_Bool non_blocking)
 SANE_Status
 sane_get_select_fd (SANE_Handle handle, SANE_Int * fd)
 {
-  handle = handle;                   /* silence gcc */
-  fd = fd;                           /* silence gcc */
+  (void) handle;                /* silence gcc */
+  (void) fd;                    /* silence gcc */
   return SANE_STATUS_UNSUPPORTED;
 }