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| author | Thierry Reding <thierry.reding@gmail.com> | 2016-07-11 11:27:29 +0200 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2016-07-11 12:49:31 +0200 |
| commit | 4f57f5a01fcb4ec9d98e274837c0cd853d447da3 (patch) | |
| tree | bc3790b50358211224ba00798888da6ed2ad5b0c /drivers/pwm | |
| parent | e17c0b2258834b88bdaa282a30e125071d9325fc (diff) | |
| download | lwn-4f57f5a01fcb4ec9d98e274837c0cd853d447da3.tar.gz lwn-4f57f5a01fcb4ec9d98e274837c0cd853d447da3.zip | |
pwm: tegra: Rename mmio_base to regs
The former is much longer to type and is ambiguous because the value
stored in the field is not the (physical) base address of the memory-
mapped I/O registers, but the virtual address of those registers as
mapped through the MMU.
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm')
| -rw-r--r-- | drivers/pwm/pwm-tegra.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/pwm/pwm-tegra.c b/drivers/pwm/pwm-tegra.c index ec5b79f08f17..3cbb32d8064f 100644 --- a/drivers/pwm/pwm-tegra.c +++ b/drivers/pwm/pwm-tegra.c @@ -42,7 +42,7 @@ struct tegra_pwm_chip { struct clk *clk; - void __iomem *mmio_base; + void __iomem *regs; }; static inline struct tegra_pwm_chip *to_tegra_pwm_chip(struct pwm_chip *chip) @@ -52,13 +52,13 @@ static inline struct tegra_pwm_chip *to_tegra_pwm_chip(struct pwm_chip *chip) static inline u32 pwm_readl(struct tegra_pwm_chip *chip, unsigned int num) { - return readl(chip->mmio_base + (num << 4)); + return readl(chip->regs + (num << 4)); } static inline void pwm_writel(struct tegra_pwm_chip *chip, unsigned int num, unsigned long val) { - writel(val, chip->mmio_base + (num << 4)); + writel(val, chip->regs + (num << 4)); } static int tegra_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, @@ -177,9 +177,9 @@ static int tegra_pwm_probe(struct platform_device *pdev) pwm->dev = &pdev->dev; r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - pwm->mmio_base = devm_ioremap_resource(&pdev->dev, r); - if (IS_ERR(pwm->mmio_base)) - return PTR_ERR(pwm->mmio_base); + pwm->regs = devm_ioremap_resource(&pdev->dev, r); + if (IS_ERR(pwm->regs)) + return PTR_ERR(pwm->regs); platform_set_drvdata(pdev, pwm); |