From fedd89b1aafd6b2bf7c0b4009fd616a02484ae80 Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Wed, 6 Jun 2012 20:01:38 +0800 Subject: [PATCH] regulator: palmas: Slightly code change for better readability It's a little bit hard to read that the "else" case means id == PALMAS_REG_SMPS10. if (id != PALMAS_REG_SMPS10){ do something for the cases id != PALMAS_REG_SMPS10; } else { do something for the case id == PALMAS_REG_SMPS10; } This patch changes above syntax to switch statement. Signed-off-by: Axel Lin Acked-by: Graeme Gregory Signed-off-by: Mark Brown --- drivers/regulator/palmas-regulator.c | 28 ++++++++++++++++------------ 1 file changed, 16 insertions(+), 12 deletions(-) diff --git a/drivers/regulator/palmas-regulator.c b/drivers/regulator/palmas-regulator.c index 1a0924d81b2a..55267bbfcd9c 100644 --- a/drivers/regulator/palmas-regulator.c +++ b/drivers/regulator/palmas-regulator.c @@ -516,7 +516,15 @@ static int palmas_smps_init(struct palmas *palmas, int id, if (ret) return ret; - if (id != PALMAS_REG_SMPS10) { + switch (id) { + case PALMAS_REG_SMPS10: + if (reg_init->mode_sleep) { + reg &= ~PALMAS_SMPS10_CTRL_MODE_SLEEP_MASK; + reg |= reg_init->mode_sleep << + PALMAS_SMPS10_CTRL_MODE_SLEEP_SHIFT; + } + break; + default: if (reg_init->warm_reset) reg |= PALMAS_SMPS12_CTRL_WR_S; @@ -528,14 +536,8 @@ static int palmas_smps_init(struct palmas *palmas, int id, reg |= reg_init->mode_sleep << PALMAS_SMPS12_CTRL_MODE_SLEEP_SHIFT; } - } else { - if (reg_init->mode_sleep) { - reg &= ~PALMAS_SMPS10_CTRL_MODE_SLEEP_MASK; - reg |= reg_init->mode_sleep << - PALMAS_SMPS10_CTRL_MODE_SLEEP_SHIFT; - } - } + ret = palmas_smps_write(palmas, addr, reg); if (ret) return ret; @@ -659,10 +661,8 @@ static __devinit int palmas_probe(struct platform_device *pdev) pmic->desc[id].name = palmas_regs_info[id].name; pmic->desc[id].id = id; - if (id != PALMAS_REG_SMPS10) { - pmic->desc[id].ops = &palmas_ops_smps; - pmic->desc[id].n_voltages = PALMAS_SMPS_NUM_VOLTAGES; - } else { + switch (id) { + case PALMAS_REG_SMPS10: pmic->desc[id].n_voltages = PALMAS_SMPS10_NUM_VOLTAGES; pmic->desc[id].ops = &palmas_ops_smps10; pmic->desc[id].vsel_reg = PALMAS_SMPS10_CTRL; @@ -671,6 +671,10 @@ static __devinit int palmas_probe(struct platform_device *pdev) pmic->desc[id].enable_mask = SMPS10_BOOST_EN; pmic->desc[id].min_uV = 3750000; pmic->desc[id].uV_step = 1250000; + break; + default: + pmic->desc[id].ops = &palmas_ops_smps; + pmic->desc[id].n_voltages = PALMAS_SMPS_NUM_VOLTAGES; } pmic->desc[id].type = REGULATOR_VOLTAGE; -- 2.39.5