diff options
| author | Stefan Roese <sr@denx.de> | 2011-11-15 08:01:58 +0000 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2011-11-16 21:14:14 +0100 |
| commit | f0813ab128a6f3e651454f4fca39bce32c90fe62 (patch) | |
| tree | 8da7214acbf888b35eb3844a9802662f1f16aaae /drivers | |
| parent | af0af524ed80f5a5d048e2b283cff325c0dbe9c2 (diff) | |
4xx_enet.c: Fix GCC 4.6 build warnings
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 <sr@denx.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | 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 a7711390b..73700dd0d 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; |