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Subject[PATCH 3/4] regmap: Base regmap_register_patch on _regmap_multi_reg_write
Date
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>
---
drivers/base/regmap/regmap.c | 18 ++++--------------
1 files changed, 4 insertions(+), 14 deletions(-)

diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index 6b07a97..0e5c833 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -2245,7 +2245,7 @@ int regmap_register_patch(struct regmap *map, const struct reg_default *regs,
int num_regs)
{
struct reg_default *p;
- int i, ret;
+ int ret;
bool bypass;

if (WARN_ONCE(num_regs <= 0, "invalid registers number (%d)\n",
@@ -2259,19 +2259,9 @@ int regmap_register_patch(struct regmap *map, const struct reg_default *regs,
map->cache_bypass = true;
map->async = true;

- /* Write out first; it's useful to apply even if we fail later. */
- for (i = 0; i < num_regs; i++) {
- if (regs[i].reg % map->reg_stride) {
- 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;
- }
- }
+ ret = _regmap_multi_reg_write(map, regs, num_regs);
+ if (ret != 0)
+ goto out;

p = krealloc(map->patch,
sizeof(struct reg_default) * (map->patch_regs + num_regs),
--
1.7.2.5


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