Fix:
4xx_enet.c: In function 'ppc_4xx_eth_init':
4xx_enet.c:875:6: warning: variable 'ethgroup' set but not used
[-Wunused-but-set-variable]
I used "__maybe_unused" here intentionally, since all other
alternatives to fix this compilation warning would result in more
ifdef's.
Signed-off-by: Stefan Roese <s...@denx.de>
---
drivers/net/4xx_enet.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/net/4xx_enet.c b/drivers/net/4xx_enet.c
index a771139..73700dd 100644
--- a/drivers/net/4xx_enet.c
+++ b/drivers/net/4xx_enet.c
@@ -92,6 +92,7 @@
#include <asm/ppc4xx-mal.h>
#include <miiphy.h>
#include <malloc.h>
+#include <linux/compiler.h>
#if !(defined(CONFIG_MII) || defined(CONFIG_CMD_MII))
#error "CONFIG_MII has to be defined!"
@@ -872,7 +873,7 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t *
bis)
defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
defined(CONFIG_405EX)
- int ethgroup = -1;
+ __maybe_unused int ethgroup = -1;
#endif
#endif
u32 bd_cached;
--
1.7.7.3
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