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regmap: Base regmap_register_patch on _regmap_multi_reg_write

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Since we now have an internal version of regmap_multi_reg_write use this
to apply the register patch.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Charles Keepax 2014-02-25 13:45:51 +00:00 • committed by Mark Brown
parent 1d5b40bccf
commit 6bf13103b2
1 changed files with 4 additions and 14 deletions
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18
drivers/base/regmap/regmap.c
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@ -2227,7 +2227,7 @@ int regmap_register_patch(struct regmap *map, const struct reg_default *regs,
int num_regs) int num_regs)
{ {
struct reg_default *p; struct reg_default *p;
int i, ret; int ret;
bool bypass; bool bypass;
if (WARN_ONCE(num_regs <= 0, "invalid registers number (%d)\n", if (WARN_ONCE(num_regs <= 0, "invalid registers number (%d)\n",
@ -2241,19 +2241,9 @@ int regmap_register_patch(struct regmap *map, const struct reg_default *regs,
map->cache_bypass = true; map->cache_bypass = true;
map->async = true; map->async = true;
/* Write out first; it's useful to apply even if we fail later. */ ret = _regmap_multi_reg_write(map, regs, num_regs);
for (i = 0; i < num_regs; i++) { if (ret != 0)
if (regs[i].reg % map->reg_stride) { goto out;
ret = -EINVAL;
goto out;
}
ret = _regmap_write(map, regs[i].reg, regs[i].def);
if (ret != 0) {
dev_err(map->dev, "Failed to write %x = %x: %d\n",
regs[i].reg, regs[i].def, ret);
goto out;
}
}
p = krealloc(map->patch, p = krealloc(map->patch,
sizeof(struct reg_default) * (map->patch_regs + num_regs), sizeof(struct reg_default) * (map->patch_regs + num_regs),