# \[PATCH 2/2\] fb: fix atyfb unused data warnings

- From: Randy Dunlap \<rdunlap@infradead.org\>
- Date: 2013-06-20 02:39:35 
- List: linux-fbdev
- Page: https://ratatoskr.run/linux-fbdev/2013/06/4069878
- Thread: https://ratatoskr.run/linux-fbdev/2013/06/4069878/t.md

```text
From: Randy Dunlap <rdunlap@infradead.org>

Fix compiler warnings of data defined but not used.  They are only used
with certain kconfig settings.

drivers/video/aty/atyfb_base.c:534:13: warning: 'ram_dram' defined but not used [-Wunused-variable]
drivers/video/aty/atyfb_base.c:535:13: warning: 'ram_resv' defined but not used [-Wunused-variable]

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc:	Paul Mackerras <redacted>
Cc:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc:	<redacted>
Cc:	Jean-Christophe Plagniol-Villard <redacted>
Cc:	Tomi Valkeinen <redacted>
---
 drivers/video/aty/atyfb_base.c |    2 ++
 1 file changed, 2 insertions(+)

--- linux-next-20130619.orig/drivers/video/aty/atyfb_base.c
+++ linux-next-20130619/drivers/video/aty/atyfb_base.c
@@ -531,8 +531,10 @@ static int correct_chipset(struct atyfb_
 	return 0;
 }
 
+#if defined(CONFIG_FB_ATY_GX) || defined(CONFIG_FB_ATY_CT)
 static char ram_dram[] = "DRAM";
 static char ram_resv[] = "RESV";
+#endif
 #ifdef CONFIG_FB_ATY_GX
 static char ram_vram[] = "VRAM";
 #endif /* CONFIG_FB_ATY_GX */
```