diff options
author | Andrew F. Davis <afd@ti.com> | 2016-06-08 17:54:33 +0200 |
---|---|---|
committer | Lee Jones <lee.jones@linaro.org> | 2016-06-29 11:14:34 +0200 |
commit | 86bda6a900f257c2c910894a743f27967d784fd4 (patch) | |
tree | 8b0d8e587cdcd0c5d5844c79bb266493dc78caf3 /drivers/mfd/ti_am335x_tscadc.c | |
parent | mfd: ti_am335x_tscadc: Use variable name for sizeof() operator (diff) | |
download | linux-86bda6a900f257c2c910894a743f27967d784fd4.tar.xz linux-86bda6a900f257c2c910894a743f27967d784fd4.zip |
mfd: ti_am335x_tscadc: Remove use of single line functions
tscadc_readl and tscadc_writel are single line functions and do not save
use anything, remove these.
Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd/ti_am335x_tscadc.c')
-rw-r--r-- | drivers/mfd/ti_am335x_tscadc.c | 44 |
1 files changed, 15 insertions, 29 deletions
diff --git a/drivers/mfd/ti_am335x_tscadc.c b/drivers/mfd/ti_am335x_tscadc.c index 3eb987fe2cf5..3d4fbc85800e 100644 --- a/drivers/mfd/ti_am335x_tscadc.c +++ b/drivers/mfd/ti_am335x_tscadc.c @@ -27,20 +27,6 @@ #include <linux/mfd/ti_am335x_tscadc.h> -static unsigned int tscadc_readl(struct ti_tscadc_dev *tsadc, unsigned int reg) -{ - unsigned int val; - - regmap_read(tsadc->regmap_tscadc, reg, &val); - return val; -} - -static void tscadc_writel(struct ti_tscadc_dev *tsadc, unsigned int reg, - unsigned int val) -{ - regmap_write(tsadc->regmap_tscadc, reg, val); -} - static const struct regmap_config tscadc_regmap_config = { .name = "ti_tscadc", .reg_bits = 32, @@ -57,7 +43,7 @@ void am335x_tsc_se_set_cache(struct ti_tscadc_dev *tsadc, u32 val) if (tsadc->adc_waiting) wake_up(&tsadc->reg_se_wait); else if (!tsadc->adc_in_use) - tscadc_writel(tsadc, REG_SE, tsadc->reg_se_cache); + regmap_write(tsadc->regmap_tscadc, REG_SE, tsadc->reg_se_cache); spin_unlock_irqrestore(&tsadc->reg_lock, flags); } @@ -68,7 +54,7 @@ static void am335x_tscadc_need_adc(struct ti_tscadc_dev *tsadc) DEFINE_WAIT(wait); u32 reg; - reg = tscadc_readl(tsadc, REG_ADCFSM); + regmap_read(tsadc->regmap_tscadc, REG_ADCFSM, ®); if (reg & SEQ_STATUS) { tsadc->adc_waiting = true; prepare_to_wait(&tsadc->reg_se_wait, &wait, @@ -84,7 +70,7 @@ static void am335x_tscadc_need_adc(struct ti_tscadc_dev *tsadc) * Sequencer should either be idle or * busy applying the charge step. */ - reg = tscadc_readl(tsadc, REG_ADCFSM); + regmap_read(tsadc->regmap_tscadc, REG_ADCFSM, ®); WARN_ON((reg & SEQ_STATUS) && !(reg & CHARGE_STEP)); tsadc->adc_waiting = false; } @@ -96,7 +82,7 @@ void am335x_tsc_se_set_once(struct ti_tscadc_dev *tsadc, u32 val) spin_lock_irq(&tsadc->reg_lock); am335x_tscadc_need_adc(tsadc); - tscadc_writel(tsadc, REG_SE, val); + regmap_write(tsadc->regmap_tscadc, REG_SE, val); spin_unlock_irq(&tsadc->reg_lock); } EXPORT_SYMBOL_GPL(am335x_tsc_se_set_once); @@ -107,7 +93,7 @@ void am335x_tsc_se_adc_done(struct ti_tscadc_dev *tsadc) spin_lock_irqsave(&tsadc->reg_lock, flags); tsadc->adc_in_use = false; - tscadc_writel(tsadc, REG_SE, tsadc->reg_se_cache); + regmap_write(tsadc->regmap_tscadc, REG_SE, tsadc->reg_se_cache); spin_unlock_irqrestore(&tsadc->reg_lock, flags); } EXPORT_SYMBOL_GPL(am335x_tsc_se_adc_done); @@ -118,7 +104,7 @@ void am335x_tsc_se_clr(struct ti_tscadc_dev *tsadc, u32 val) spin_lock_irqsave(&tsadc->reg_lock, flags); tsadc->reg_se_cache &= ~val; - tscadc_writel(tsadc, REG_SE, tsadc->reg_se_cache); + regmap_write(tsadc->regmap_tscadc, REG_SE, tsadc->reg_se_cache); spin_unlock_irqrestore(&tsadc->reg_lock, flags); } EXPORT_SYMBOL_GPL(am335x_tsc_se_clr); @@ -130,7 +116,7 @@ static void tscadc_idle_config(struct ti_tscadc_dev *config) idleconfig = STEPCONFIG_YNN | STEPCONFIG_INM_ADCREFM | STEPCONFIG_INP_ADCREFM | STEPCONFIG_YPN; - tscadc_writel(config, REG_IDLECONFIG, idleconfig); + regmap_write(config->regmap_tscadc, REG_IDLECONFIG, idleconfig); } static int ti_tscadc_probe(struct platform_device *pdev) @@ -235,11 +221,11 @@ static int ti_tscadc_probe(struct platform_device *pdev) /* TSCADC_CLKDIV needs to be configured to the value minus 1 */ tscadc->clk_div--; - tscadc_writel(tscadc, REG_CLKDIV, tscadc->clk_div); + regmap_write(tscadc->regmap_tscadc, REG_CLKDIV, tscadc->clk_div); /* Set the control register bits */ ctrl = CNTRLREG_STEPCONFIGWRT | CNTRLREG_STEPID; - tscadc_writel(tscadc, REG_CTRL, ctrl); + regmap_write(tscadc->regmap_tscadc, REG_CTRL, ctrl); /* Set register bits for Idle Config Mode */ if (tsc_wires > 0) { @@ -253,7 +239,7 @@ static int ti_tscadc_probe(struct platform_device *pdev) /* Enable the TSC module enable bit */ ctrl |= CNTRLREG_TSCSSENB; - tscadc_writel(tscadc, REG_CTRL, ctrl); + regmap_write(tscadc->regmap_tscadc, REG_CTRL, ctrl); tscadc->used_cells = 0; tscadc->tsc_cell = -1; @@ -299,7 +285,7 @@ static int ti_tscadc_remove(struct platform_device *pdev) { struct ti_tscadc_dev *tscadc = platform_get_drvdata(pdev); - tscadc_writel(tscadc, REG_SE, 0x00); + regmap_write(tscadc->regmap_tscadc, REG_SE, 0x00); pm_runtime_put_sync(&pdev->dev); pm_runtime_disable(&pdev->dev); @@ -314,7 +300,7 @@ static int tscadc_suspend(struct device *dev) { struct ti_tscadc_dev *tscadc_dev = dev_get_drvdata(dev); - tscadc_writel(tscadc_dev, REG_SE, 0x00); + regmap_write(tscadc_dev->regmap_tscadc, REG_SE, 0x00); pm_runtime_put_sync(dev); return 0; @@ -329,7 +315,7 @@ static int tscadc_resume(struct device *dev) /* context restore */ ctrl = CNTRLREG_STEPCONFIGWRT | CNTRLREG_STEPID; - tscadc_writel(tscadc_dev, REG_CTRL, ctrl); + regmap_write(tscadc_dev->regmap_tscadc, REG_CTRL, ctrl); if (tscadc_dev->tsc_cell != -1) { if (tscadc_dev->tsc_wires == 5) @@ -339,9 +325,9 @@ static int tscadc_resume(struct device *dev) tscadc_idle_config(tscadc_dev); } ctrl |= CNTRLREG_TSCSSENB; - tscadc_writel(tscadc_dev, REG_CTRL, ctrl); + regmap_write(tscadc_dev->regmap_tscadc, REG_CTRL, ctrl); - tscadc_writel(tscadc_dev, REG_CLKDIV, tscadc_dev->clk_div); + regmap_write(tscadc_dev->regmap_tscadc, REG_CLKDIV, tscadc_dev->clk_div); return 0; } |