diff options
| author | Stefan Reinauer <stepan@coresystems.de> | 2007-04-06 11:58:03 +0000 |
|---|---|---|
| committer | Stefan Reinauer <stepan@openbios.org> | 2007-04-06 11:58:03 +0000 |
| commit | 03cafbfdfe10d6797740c4456fd3a80c499e1c0b (patch) | |
| tree | fd9163184ad2a3d7aca568ebea3ccb776f619215 /util/flashrom/lbtable.c | |
| parent | 8944499617828164dff09203e5a259f1bb517399 (diff) | |
| download | coreboot-03cafbfdfe10d6797740c4456fd3a80c499e1c0b.tar.xz | |
Trivial (cosmetic) cleanup:
* Only open /dev/mem once and do it early.
* Drop extern for function prototypes.
* Minimize ts5300 impact in probe_flash()
This cleanup will making ICH7 SPI support quite some easier.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2585 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'util/flashrom/lbtable.c')
| -rw-r--r-- | util/flashrom/lbtable.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/util/flashrom/lbtable.c b/util/flashrom/lbtable.c index 2adf5c9c36..4409e51d8f 100644 --- a/util/flashrom/lbtable.c +++ b/util/flashrom/lbtable.c @@ -158,14 +158,8 @@ int linuxbios_init(void) struct lb_header *lb_table; struct lb_record *rec, *last; - int fd; - fd = open(MEM_DEV, O_RDONLY); - if (fd < 0) { - fprintf(stderr, "Can not access memory using " MEM_DEV "\n"); - exit(-1); - } - low_1MB = mmap(0, 1024*1024, PROT_READ, MAP_SHARED, fd, 0x00000000); - if (low_1MB == ((void *) -1)) { + low_1MB = mmap(0, 1024*1024, PROT_READ, MAP_SHARED, fd_mem, 0x00000000); + if (low_1MB == MAP_FAILED) { fprintf(stderr, "Can not mmap " MEM_DEV " at %08lx errno(%d):%s\n", 0x00000000UL, errno, strerror(errno)); exit(-2); |