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| author | Kumar Gala <galak@kernel.crashing.org> | 2009-07-03 12:45:44 -0500 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2009-07-03 12:46:47 -0500 |
| commit | afb0b1315c048ce2b1f35f0183b8b118ad0c14e1 (patch) | |
| tree | 80dc28a2556716d23da60ee1514d827207786b79 | |
| parent | e94e460c6e8741f42dab6d8dd4b596ba5d9d79ae (diff) | |
| download | u-boot-imx-afb0b1315c048ce2b1f35f0183b8b118ad0c14e1.zip u-boot-imx-afb0b1315c048ce2b1f35f0183b8b118ad0c14e1.tar.gz u-boot-imx-afb0b1315c048ce2b1f35f0183b8b118ad0c14e1.tar.bz2 | |
fsl: Fix compiler warnings from gcc-4.4 in sys_eeprom code
sys_eeprom.c: In function 'do_mac':
sys_eeprom.c:323: warning: dereferencing type-punned pointer will break strict-aliasing rules
sys_eeprom.c: In function 'mac_read_from_eeprom':
sys_eeprom.c:395: warning: dereferencing type-punned pointer will break strict-aliasing rules
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| -rw-r--r-- | board/freescale/common/sys_eeprom.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/board/freescale/common/sys_eeprom.c b/board/freescale/common/sys_eeprom.c index ae5304a..3e1e332 100644 --- a/board/freescale/common/sys_eeprom.c +++ b/board/freescale/common/sys_eeprom.c @@ -78,12 +78,14 @@ static int has_been_read = 0; #ifdef CONFIG_SYS_I2C_EEPROM_NXID /* Is this a valid NXID EEPROM? */ -#define is_valid (*((u32 *)e.id) == (('N' << 24) | ('X' << 16) | ('I' << 8) | 'D')) +#define is_valid ((e.id[0] == 'N') || (e.id[1] == 'X') || \ + (e.id[2] == 'I') || (e.id[3] == 'D')) #endif #ifdef CONFIG_SYS_I2C_EEPROM_CCID /* Is this a valid CCID EEPROM? */ -#define is_valid (*((u32 *)e.id) == (('C' << 24) | ('C' << 16) | ('I' << 8) | 'D')) +#define is_valid ((e.id[0] == 'C') || (e.id[1] == 'C') || \ + (e.id[2] == 'I') || (e.id[3] == 'D')) #endif /** |