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>
#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!"
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;