* [PATCH] sunxi: Avoid unused variable warning.
@ 2014-07-06 19:03 Ian Campbell
0 siblings, 0 replies; only message in thread
From: Ian Campbell @ 2014-07-06 19:03 UTC (permalink / raw)
To: u-boot
Mark rc as __maybe_unused since it is infact unused on systems with neither
EMAC nor GMAC.
Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
---
arch/arm/cpu/armv7/sunxi/board.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/arm/cpu/armv7/sunxi/board.c b/arch/arm/cpu/armv7/sunxi/board.c
index 1e506b5..538ffa7 100644
--- a/arch/arm/cpu/armv7/sunxi/board.c
+++ b/arch/arm/cpu/armv7/sunxi/board.c
@@ -24,6 +24,8 @@
#include <asm/arch/sys_proto.h>
#include <asm/arch/timer.h>
+#include <linux/compiler.h>
+
#ifdef CONFIG_SPL_BUILD
/* Pointer to the global data structure for SPL */
DECLARE_GLOBAL_DATA_PTR;
@@ -115,7 +117,7 @@ void enable_caches(void)
*/
int cpu_eth_init(bd_t *bis)
{
- int rc;
+ __maybe_unused int rc;
#ifdef CONFIG_SUNXI_EMAC
rc = sunxi_emac_initialize(bis);
--
1.9.0
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2014-07-06 19:03 [PATCH] sunxi: Avoid unused variable warning Ian Campbell
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