2011-12-01 Ralf Corsépius <ralf.corsepius@rtems.org>

	* mpc8260/console-generic/console-generic.c,
	mpc8xx/console-generic/console-generic.c:
	Eliminate unused var "nb_overflow".

3 files changed, 14 insertions, 33 deletions

diff --git a/c/src/lib/libcpu/powerpc/ChangeLog b/c/src/lib/libcpu/powerpc/ChangeLog
index 83aeae533e..7b2de70eb0 100644
--- a/c/src/lib/libcpu/powerpc/ChangeLog
+++ b/c/src/lib/libcpu/powerpc/ChangeLog
@@ -1,5 +1,8 @@
 2011-12-01	Ralf Corsépius <ralf.corsepius@rtems.org>
 
+	* mpc8260/console-generic/console-generic.c,
+	mpc8xx/console-generic/console-generic.c:
+	Eliminate unused var "nb_overflow".
 	* shared/include/cpuIdent.c, shared/include/cpuIdent.h
 	(get_ppc_cpu_type_name): Return const char*.
 
diff --git a/c/src/lib/libcpu/powerpc/mpc8260/console-generic/console-generic.c b/c/src/lib/libcpu/powerpc/mpc8260/console-generic/console-generic.c
index 0182cdf4e5..580739ac9f 100644
--- a/c/src/lib/libcpu/powerpc/mpc8260/console-generic/console-generic.c
+++ b/c/src/lib/libcpu/powerpc/mpc8260/console-generic/console-generic.c
@@ -353,8 +353,6 @@ m8xx_uart_setAttributes(
 static void
 m8xx_scc1_interrupt_handler (rtems_irq_hdl_param unused)
 {
-  int nb_overflow;
-
   /*
    * Buffer received?
    */
@@ -367,7 +365,7 @@ m8xx_scc1_interrupt_handler (rtems_irq_hdl_param unused)
       rtems_cache_invalidate_multiple_data_lines(
         (const void *) RxBd[SCC1_MINOR]->buffer,
         RxBd[SCC1_MINOR]->length );
-      nb_overflow = rtems_termios_enqueue_raw_characters(
+      rtems_termios_enqueue_raw_characters(
         (void *)ttyp[SCC1_MINOR],
         (char *)RxBd[SCC1_MINOR]->buffer,
         (int)RxBd[SCC1_MINOR]->length );
@@ -397,8 +395,6 @@ m8xx_scc1_interrupt_handler (rtems_irq_hdl_param unused)
 static void
 m8xx_scc2_interrupt_handler (rtems_irq_hdl_param unused)
 {
-  int nb_overflow;
-
   /*
    * Buffer received?
    */
@@ -411,7 +407,7 @@ m8xx_scc2_interrupt_handler (rtems_irq_hdl_param unused)
       rtems_cache_invalidate_multiple_data_lines(
         (const void *) RxBd[SCC2_MINOR]->buffer,
         RxBd[SCC2_MINOR]->length );
-      nb_overflow = rtems_termios_enqueue_raw_characters(
+      rtems_termios_enqueue_raw_characters(
         (void *)ttyp[SCC2_MINOR],
         (char *)RxBd[SCC2_MINOR]->buffer,
         (int)RxBd[SCC2_MINOR]->length );
@@ -442,8 +438,6 @@ m8xx_scc2_interrupt_handler (rtems_irq_hdl_param unused)
 static void
 m8xx_scc3_interrupt_handler (rtems_irq_hdl_param unused)
 {
-  int nb_overflow;
-
   /*
    * Buffer received?
    */
@@ -456,7 +450,7 @@ m8xx_scc3_interrupt_handler (rtems_irq_hdl_param unused)
       rtems_cache_invalidate_multiple_data_lines(
         (const void *) RxBd[SCC3_MINOR]->buffer,
         RxBd[SCC3_MINOR]->length );
-      nb_overflow = rtems_termios_enqueue_raw_characters(
+      rtems_termios_enqueue_raw_characters(
         (void *)ttyp[SCC3_MINOR],
         (char *)RxBd[SCC3_MINOR]->buffer,
         (int)RxBd[SCC3_MINOR]->length );
@@ -488,8 +482,6 @@ m8xx_scc3_interrupt_handler (rtems_irq_hdl_param unused)
 static void
 m8xx_scc4_interrupt_handler (rtems_irq_hdl_param unused)
 {
-  int nb_overflow;
-
   /*
    * Buffer received?
    */
@@ -502,7 +494,7 @@ m8xx_scc4_interrupt_handler (rtems_irq_hdl_param unused)
       rtems_cache_invalidate_multiple_data_lines(
         (const void *) RxBd[SCC4_MINOR]->buffer,
         RxBd[SCC4_MINOR]->length );
-      nb_overflow = rtems_termios_enqueue_raw_characters(
+      rtems_termios_enqueue_raw_characters(
         (void *)ttyp[SCC4_MINOR],
         (char *)RxBd[SCC4_MINOR]->buffer,
         (int)RxBd[SCC4_MINOR]->length );
@@ -532,8 +524,6 @@ m8xx_scc4_interrupt_handler (rtems_irq_hdl_param unused)
 static void
 m8xx_smc1_interrupt_handler (rtems_irq_hdl_param unused)
 {
-  int nb_overflow;
-
   /*
    * Buffer received?
    */
@@ -546,7 +536,7 @@ m8xx_smc1_interrupt_handler (rtems_irq_hdl_param unused)
       rtems_cache_invalidate_multiple_data_lines(
         (const void *) RxBd[SMC1_MINOR]->buffer,
         RxBd[SMC1_MINOR]->length );
-      nb_overflow = rtems_termios_enqueue_raw_characters(
+      rtems_termios_enqueue_raw_characters(
         (void *)ttyp[SMC1_MINOR],
         (char *)RxBd[SMC1_MINOR]->buffer,
         (int)RxBd[SMC1_MINOR]->length );
@@ -577,8 +567,6 @@ m8xx_smc1_interrupt_handler (rtems_irq_hdl_param unused)
 static void
 m8xx_smc2_interrupt_handler (rtems_irq_hdl_param unused)
 {
-  int nb_overflow;
-
   /*
    * Buffer received?
    */
@@ -591,7 +579,7 @@ m8xx_smc2_interrupt_handler (rtems_irq_hdl_param unused)
       rtems_cache_invalidate_multiple_data_lines(
         (const void *) RxBd[SMC2_MINOR]->buffer,
         RxBd[SMC2_MINOR]->length );
-      nb_overflow = rtems_termios_enqueue_raw_characters(
+      rtems_termios_enqueue_raw_characters(
         (void *)ttyp[SMC2_MINOR],
         (char *)RxBd[SMC2_MINOR]->buffer,
         (int)RxBd[SMC2_MINOR]->length );
diff --git a/c/src/lib/libcpu/powerpc/mpc8xx/console-generic/console-generic.c b/c/src/lib/libcpu/powerpc/mpc8xx/console-generic/console-generic.c
index f92a956fef..33397b4cb7 100644
--- a/c/src/lib/libcpu/powerpc/mpc8xx/console-generic/console-generic.c
+++ b/c/src/lib/libcpu/powerpc/mpc8xx/console-generic/console-generic.c
@@ -385,8 +385,6 @@ m8xx_uart_setAttributes(
  */
 static void m8xx_scc2_interrupt_handler (void *unused)
 {
-  int nb_overflow;
-
   /*
    * Buffer received?
    */
@@ -399,7 +397,7 @@ static void m8xx_scc2_interrupt_handler (void *unused)
       rtems_cache_invalidate_multiple_data_lines(
         (const void *) RxBd[SCC2_MINOR]->buffer,
         RxBd[SCC2_MINOR]->length );
-      nb_overflow = rtems_termios_enqueue_raw_characters(
+      rtems_termios_enqueue_raw_characters(
         (void *)ttyp[SCC2_MINOR],
         (char *)RxBd[SCC2_MINOR]->buffer,
         (int)RxBd[SCC2_MINOR]->length );
@@ -427,8 +425,6 @@ static void m8xx_scc2_interrupt_handler (void *unused)
 static void
 m8xx_scc3_interrupt_handler (void *unused)
 {
-  int nb_overflow;
-
   /*
    * Buffer received?
    */
@@ -441,7 +437,7 @@ m8xx_scc3_interrupt_handler (void *unused)
       rtems_cache_invalidate_multiple_data_lines(
         (const void *) RxBd[SCC3_MINOR]->buffer,
         RxBd[SCC3_MINOR]->length );
-      nb_overflow = rtems_termios_enqueue_raw_characters(
+      rtems_termios_enqueue_raw_characters(
         (void *)ttyp[SCC3_MINOR],
         (char *)RxBd[SCC3_MINOR]->buffer,
         (int)RxBd[SCC3_MINOR]->length );
@@ -468,8 +464,6 @@ m8xx_scc3_interrupt_handler (void *unused)
 static void
 m8xx_scc4_interrupt_handler (void *unused)
 {
-  int nb_overflow;
-
   /*
    * Buffer received?
    */
@@ -482,7 +476,7 @@ m8xx_scc4_interrupt_handler (void *unused)
       rtems_cache_invalidate_multiple_data_lines(
         (const void *) RxBd[SCC4_MINOR]->buffer,
         RxBd[SCC4_MINOR]->length );
-      nb_overflow = rtems_termios_enqueue_raw_characters(
+      rtems_termios_enqueue_raw_characters(
         (void *)ttyp[SCC4_MINOR],
         (char *)RxBd[SCC4_MINOR]->buffer,
         (int)RxBd[SCC4_MINOR]->length );
@@ -509,8 +503,6 @@ m8xx_scc4_interrupt_handler (void *unused)
 static void
 m8xx_smc1_interrupt_handler (void *unused)
 {
-  int nb_overflow;
-
   /*
    * Buffer received?
    */
@@ -523,7 +515,7 @@ m8xx_smc1_interrupt_handler (void *unused)
       rtems_cache_invalidate_multiple_data_lines(
         (const void *) RxBd[SMC1_MINOR]->buffer,
         RxBd[SMC1_MINOR]->length );
-      nb_overflow = rtems_termios_enqueue_raw_characters(
+      rtems_termios_enqueue_raw_characters(
         (void *)ttyp[SMC1_MINOR],
         (char *)RxBd[SMC1_MINOR]->buffer,
         (int)RxBd[SMC1_MINOR]->length );
@@ -550,8 +542,6 @@ m8xx_smc1_interrupt_handler (void *unused)
 static void
 m8xx_smc2_interrupt_handler (void *unused)
 {
-  int nb_overflow;
-
   /*
    * Buffer received?
    */
@@ -564,7 +554,7 @@ m8xx_smc2_interrupt_handler (void *unused)
       rtems_cache_invalidate_multiple_data_lines(
         (const void *) RxBd[SMC2_MINOR]->buffer,
         RxBd[SMC2_MINOR]->length );
-      nb_overflow = rtems_termios_enqueue_raw_characters(
+      rtems_termios_enqueue_raw_characters(
         (void *)ttyp[SMC2_MINOR],
         (char *)RxBd[SMC2_MINOR]->buffer,
         (int)RxBd[SMC2_MINOR]->length );