commit 837b65555359b8232f54211317a2da28303d9c5a
author Rehas Sachdeva <aquannie@gmail.com> Tue Sep 20 18:41:18 2016 +0530
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> Thu Sep 22 11:54:48 2016 +0200
tree 1a9c094ebfe4c6125df5c2709b86addb2d0b755c
parent f3151e0043099bed805cecb7f363331e8c0a0449

staging: sm750fb: Remove unnecessary parentheses

Remove unnecessary parentheses from right side of an assignment. Issue
detected by the following Coccinelle semantic patch:

@r@
identifier x;
expression e1, e2;
@@

- x = (e1 << e2);
+ x = e1 << e2;

Signed-off-by: Rehas Sachdeva <aquannie@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/sm750fb/sm750_hw.c

diff --git a/drivers/staging/sm750fb/sm750_hw.c b/drivers/staging/sm750fb/sm750_hw.c
index a376d17..bff7db5 100644
--- a/drivers/staging/sm750fb/sm750_hw.c
+++ b/drivers/staging/sm750fb/sm750_hw.c
@@ -322,8 +322,8 @@
 		reg |= (var->xoffset & PANEL_WINDOW_WIDTH_X_MASK);
 		POKE32(PANEL_WINDOW_WIDTH, reg);
 
-		reg = ((var->yres_virtual - 1) <<
-		       PANEL_WINDOW_HEIGHT_HEIGHT_SHIFT);
+		reg = (var->yres_virtual - 1) <<
+		      PANEL_WINDOW_HEIGHT_HEIGHT_SHIFT;
 		reg &= PANEL_WINDOW_HEIGHT_HEIGHT_MASK;
 		reg |= (var->yoffset & PANEL_WINDOW_HEIGHT_Y_MASK);
 		POKE32(PANEL_WINDOW_HEIGHT, reg);