From: Marek Vasut <marek.vasut@gmail.com>
Date: Mon, 26 Sep 2011 00:26:04 +0000 (+0200)
Subject: GCC4.6: Squash warnings in lcd.c
X-Git-Tag: accepted/tizen/4.0/unified/20171218.072035~1
X-Git-Url: http://review.tizen.org/git/?p=profile%2Fmobile%2Fplatform%2Fkernel%2Fu-boot-tm1.git;a=commitdiff_plain;h=481d935dea3ca1307013593099e30178e44d91cf

GCC4.6: Squash warnings in lcd.c

lcd.c: In function ‘lcd_drawchars’:
lcd.c:214:9: warning: variable ‘off’ set but not used
[-Wunused-but-set-variable]
lcd.c: In function ‘lcd_display_bitmap’:
lcd.c:617:16: warning: variable ‘compression’ set but not used
[-Wunused-but-set-variable]

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>

[sw0312.kim: cherry-pick from mainline commit be547c6db32d to fix build warning]
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>

Change-Id: I09ae696ae78c82a8761b4ef15befa6f55eddbcc4
---

diff --git a/common/lcd.c b/common/lcd.c
index ad334ce..134004f 100644
--- a/common/lcd.c
+++ b/common/lcd.c
@@ -221,10 +221,13 @@ void lcd_printf(const char *fmt, ...)
 static void lcd_drawchars (ushort x, ushort y, uchar *str, int count)
 {
 	uchar *dest;
-	ushort off, row;
+	ushort row;
+
+#if LCD_BPP == LCD_MONOCHROME
+	ushort off  = x * (1 << LCD_BPP) % 8;
+#endif
 
 	dest = (uchar *)(lcd_base + y * lcd_line_length + x * (1 << LCD_BPP) / 8);
-	off  = x * (1 << LCD_BPP) % 8;
 
 	for (row=0;  row < VIDEO_FONT_HEIGHT;  ++row, dest += lcd_line_length)  {
 		uchar *s = str;
@@ -706,7 +709,6 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y)
 	unsigned long width, height, byte_width;
 	unsigned long pwidth = panel_info.vl_col;
 	unsigned colors, bpix, bmp_bpix;
-	unsigned long compression;
 #if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS
 	struct pxafb_info *fbi = &panel_info.pxa;
 #elif defined(CONFIG_MPC823)
@@ -724,7 +726,6 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y)
 	height = le32_to_cpu (bmp->header.height);
 	bmp_bpix = le16_to_cpu(bmp->header.bit_count);
 	colors = 1 << bmp_bpix;
-	compression = le32_to_cpu (bmp->header.compression);
 
 	bpix = NBITS(panel_info.vl_bpix);