From 1216ed713bfc53f1d43e220fa7b1713cad466498 Mon Sep 17 00:00:00 2001 From: Mariusz Gorski Date: Wed, 3 Dec 2014 19:53:47 +0100 Subject: [PATCH] staging: panel: Remove unused variable Remove lcd.left_shift because it is only written to at some places but never read from. Signed-off-by: Mariusz Gorski Acked-by: Willy Tarreau Signed-off-by: Greg Kroah-Hartman --- drivers/staging/panel/panel.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c index 98325b7b4462..b68a9c3f2d0f 100644 --- a/drivers/staging/panel/panel.c +++ b/drivers/staging/panel/panel.c @@ -228,9 +228,6 @@ static struct { bool initialized; bool must_clear; - /* TODO: use bool here? */ - char left_shift; - int height; int width; int bwidth; @@ -1135,12 +1132,10 @@ static inline int handle_lcd_special_code(void) processed = 1; break; case 'L': /* shift display left */ - lcd.left_shift++; lcd_write_cmd(0x18); processed = 1; break; case 'R': /* shift display right */ - lcd.left_shift--; lcd_write_cmd(0x1C); processed = 1; break; @@ -1157,7 +1152,6 @@ static inline int handle_lcd_special_code(void) } case 'I': /* reinitialize display */ lcd_init_display(); - lcd.left_shift = 0; processed = 1; break; case 'G': { -- 2.20.1