diff options
| author | Samuel Holland <[email protected]> | 2024-11-11 14:02:45 -0800 |
|---|---|---|
| committer | Anup Patel <[email protected]> | 2024-11-28 17:09:17 +0530 |
| commit | df1c1000014049d95d65de831f9015a2dcf9fa34 (patch) | |
| tree | 09ada6ab220ee86c1169a85777c32f2f2a6a1c47 /lib/utils/regmap | |
| parent | 23ef9c5f00b81cffbbf7ff6894f241fad07ee4b7 (diff) | |
treewide: Make carray arrays const and NULL-terminated
This allows the compiler to generate significantly better code, because
it does not have to maintain either the loop counter or loop limit. Plus
there are half as many symbols to relocate. This also simplifies passing
carray arrays to helper functions.
Signed-off-by: Samuel Holland <[email protected]>
Reviewed-by: Anup Patel <[email protected]>
Diffstat (limited to 'lib/utils/regmap')
| -rw-r--r-- | lib/utils/regmap/fdt_regmap.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/utils/regmap/fdt_regmap.c b/lib/utils/regmap/fdt_regmap.c index 933938fb..ab991c45 100644 --- a/lib/utils/regmap/fdt_regmap.c +++ b/lib/utils/regmap/fdt_regmap.c @@ -13,8 +13,7 @@ #include <sbi_utils/regmap/fdt_regmap.h> /* List of FDT regmap drivers generated at compile time */ -extern struct fdt_regmap *fdt_regmap_drivers[]; -extern unsigned long fdt_regmap_drivers_size; +extern struct fdt_regmap *const fdt_regmap_drivers[]; static int fdt_regmap_init(const void *fdt, int nodeoff) { @@ -23,7 +22,7 @@ static int fdt_regmap_init(const void *fdt, int nodeoff) const struct fdt_match *match; /* Try all I2C drivers one-by-one */ - for (pos = 0; pos < fdt_regmap_drivers_size; pos++) { + for (pos = 0; fdt_regmap_drivers[pos]; pos++) { drv = fdt_regmap_drivers[pos]; match = fdt_match_node(fdt, nodeoff, drv->match_table); if (match && drv->init) { |