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| author |   Nishanth Menon <nm@ti.com> | 2016-05-05 19:29:50 -0500 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2016-05-06 18:15:17 +0100 |
| commit | 1b42443db670dde5e3cb4261f77b29010b163fc6 (patch) | |
| tree | d47fd2056a47f09ad45b2429ef9f6f16d9e747da /drivers/regulator/palmas-regulator.c | |
| parent | regulator: tps65917/palmas: Simplify multiple dereference of ddata->palmas_matches[idx] (diff) | |
| download | wireguard-linux-1b42443db670dde5e3cb4261f77b29010b163fc6.tar.xz wireguard-linux-1b42443db670dde5e3cb4261f77b29010b163fc6.zip | |
regulator: tps65917/palmas: Simplify multiple dereference of pdata->reg_init[idx]
Converting dt to platform data logic involves picking up information
that is unique per regulator, however we can improve readability of
the code by allocating and referencing pdata->reg_init[idx] once in
the loop.
While at it, use sizeof(*pointer) when allocating pointer. This allows
for structure name changes with minimal code change.
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/regulator/palmas-regulator.c')
| -rw-r--r-- | drivers/regulator/palmas-regulator.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/regulator/palmas-regulator.c b/drivers/regulator/palmas-regulator.c index 41b4e94a8d7d..3b9206224cd1 100644 --- a/drivers/regulator/palmas-regulator.c +++ b/drivers/regulator/palmas-regulator.c @@ -1492,19 +1492,19 @@ static void palmas_dt_to_pdata(struct device *dev, for (idx = 0; idx < ddata->max_reg; idx++) { static struct of_regulator_match *match; + struct palmas_reg_init *rinit; match = &ddata->palmas_matches[idx]; if (!match->init_data || !match->of_node) continue; + rinit = devm_kzalloc(dev, sizeof(*rinit), GFP_KERNEL); pdata->reg_data[idx] = match->init_data; + pdata->reg_init[idx] = rinit; - pdata->reg_init[idx] = devm_kzalloc(dev, - sizeof(struct palmas_reg_init), GFP_KERNEL); - - pdata->reg_init[idx]->warm_reset = - of_property_read_bool(match->of_node, "ti,warm-reset"); + rinit->warm_reset = of_property_read_bool(match->of_node, + "ti,warm-reset"); ret = of_property_read_u32(match->of_node, "ti,roof-floor", &prop); @@ -1533,18 +1533,17 @@ static void palmas_dt_to_pdata(struct device *dev, break; } } - pdata->reg_init[idx]->roof_floor = econtrol; + rinit->roof_floor = econtrol; } ret = of_property_read_u32(match->of_node, "ti,mode-sleep", &prop); if (!ret) - pdata->reg_init[idx]->mode_sleep = prop; + rinit->mode_sleep = prop; ret = of_property_read_bool(match->of_node, "ti,smps-range"); if (ret) - pdata->reg_init[idx]->vsel = - PALMAS_SMPS12_VOLTAGE_RANGE; + rinit->vsel = PALMAS_SMPS12_VOLTAGE_RANGE; if (idx == PALMAS_REG_LDO8) pdata->enable_ldo8_tracking = of_property_read_bool( |