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| author | Michael Brown | 2009-03-12 20:41:40 +0100 |
|---|---|---|
| committer | Michael Brown | 2009-03-13 03:06:30 +0100 |
| commit | 1266d7902bf7f2534ee279671d48613ef9b2434c (patch) | |
| tree | a1a5b188148d983fa962a887476259768f1751d4 /src/drivers/bus/mca.c | |
| parent | [tcp] Avoid setting PSH flag when SYN flag is set (diff) | |
| download | ipxe-1266d7902bf7f2534ee279671d48613ef9b2434c.tar.gz ipxe-1266d7902bf7f2534ee279671d48613ef9b2434c.tar.xz ipxe-1266d7902bf7f2534ee279671d48613ef9b2434c.zip | |
[tables] Redefine methods for accessing linker tables
Intel's C compiler (icc) chokes on the zero-length arrays that we
currently use as part of the mechanism for accessing linker table
entries. Abstract away the zero-length arrays, to make a port to icc
easier.
Introduce macros such as for_each_table_entry() to simplify the common
case of iterating over all entries in a linker table.
Represent table names as #defined string constants rather than
unquoted literals; this avoids visual confusion between table names
and C variable or type names, and also allows us to force a
compilation error in the event of incorrect table names.
Diffstat (limited to 'src/drivers/bus/mca.c')
| -rw-r--r-- | src/drivers/bus/mca.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/src/drivers/bus/mca.c b/src/drivers/bus/mca.c index e92338134..d6bb60f28 100644 --- a/src/drivers/bus/mca.c +++ b/src/drivers/bus/mca.c @@ -13,11 +13,6 @@ #include <gpxe/io.h> #include <gpxe/mca.h> -static struct mca_driver mca_drivers[0] - __table_start ( struct mca_driver, mca_drivers ); -static struct mca_driver mca_drivers_end[0] - __table_end ( struct mca_driver, mca_drivers ); - static void mcabus_remove ( struct root_device *rootdev ); /** @@ -41,7 +36,7 @@ static int mca_probe ( struct mca_device *mca ) { mca->pos[0], mca->pos[1], mca->pos[2], mca->pos[3], mca->pos[4], mca->pos[5], mca->pos[6], mca->pos[7] ); - for ( driver = mca_drivers; driver < mca_drivers_end; driver++ ){ + for_each_table_entry ( driver, MCA_DRIVERS ) { for ( i = 0 ; i < driver->id_count ; i++ ) { id = &driver->ids[i]; if ( id->id != MCA_ID ( mca ) ) |