[PATCH] removed unneccesary assigning to rc triggering unused value error in coverity

[suyash singh]

---
 bsps/shared/dev/display/disp_hcms29xx.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/bsps/shared/dev/display/disp_hcms29xx.c b/bsps/shared/dev/display/disp_hcms29xx.c
index 5730b36ea9..9d3e7220cf 100644
--- a/bsps/shared/dev/display/disp_hcms29xx.c
+++ b/bsps/shared/dev/display/disp_hcms29xx.c
@@ -530,7 +530,7 @@ static rtems_task disp_hcms29xx_update_task
 +---------------------------------------------------------------------------+
 | Input Parameters:                                                         |
 \*-------------------------------------------------------------------------*/
-   rtems_task_argument argument 
+   rtems_task_argument argument
 )
 /*-------------------------------------------------------------------------*\
 | Return Value:                                                             |
@@ -597,7 +597,7 @@ static rtems_task disp_hcms29xx_update_task
 	  (int) strlen(softc_ptr->disp_param.disp_buffer);
       }
       if (rc == RTEMS_SUCCESSFUL) {
-	rc = rtems_semaphore_release(softc_ptr->disp_param.trns_sema_id);
+        rtems_semaphore_release(softc_ptr->disp_param.trns_sema_id);
       }
       /*
        * set initial offset to negative value
@@ -911,7 +911,7 @@ static rtems_driver_address_table disp_hcms29xx_ops = {
 
 static disp_hcms29xx_drv_t disp_hcms29xx_drv_tbl = {
   {/* public fields */
-    .ops =         &disp_hcms29xx_ops, 
+    .ops =         &disp_hcms29xx_ops,
     .size =        sizeof (disp_hcms29xx_drv_t),
   },
   { /* our private fields */
@@ -927,6 +927,6 @@ static disp_hcms29xx_drv_t disp_hcms29xx_drv_tbl = {
   }
 };
 
-rtems_libi2c_drv_t *disp_hcms29xx_driver_descriptor = 
+rtems_libi2c_drv_t *disp_hcms29xx_driver_descriptor =
   &disp_hcms29xx_drv_tbl.libi2c_drv_entry;
 
-- 
2.17.1