staging: sm750fb: Remove multiple blank lines

Remove multiple blank lines. Problem found using checkpatch.pl
CHECK: Please don't use multiple blank lines
Signed-off-by: NAmitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/sm750fb/ddk750_display.c

@@ -117,7 +117,6 @@ static void setDisplayControl(int ctrl, int disp_state)
 	}
 }
 
-
 static void waitNextVerticalSync(int ctrl, int delay)
 {
 	unsigned int status;
@@ -189,7 +188,6 @@ static void swPanelPowerSequence(int disp, int delay)
 	POKE32(PANEL_DISPLAY_CTRL, reg);
 	primaryWaitVerticalSync(delay);
 
-
 	reg = PEEK32(PANEL_DISPLAY_CTRL);
 	reg = FIELD_VALUE(reg, PANEL_DISPLAY_CTRL, DATA, disp);
 	POKE32(PANEL_DISPLAY_CTRL, reg);
@@ -200,7 +198,6 @@ static void swPanelPowerSequence(int disp, int delay)
 	POKE32(PANEL_DISPLAY_CTRL, reg);
 	primaryWaitVerticalSync(delay);
 
-
 	reg = PEEK32(PANEL_DISPLAY_CTRL);
 	reg = FIELD_VALUE(reg, PANEL_DISPLAY_CTRL, FPEN, disp);
 	POKE32(PANEL_DISPLAY_CTRL, reg);