diff options
| author | Thierry Reding <thierry.reding@gmail.com> | 2016-07-11 11:08:29 +0200 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2016-07-11 12:49:30 +0200 |
| commit | c009c56475a08fc8c0e1d4d4161bdcc76f3638b7 (patch) | |
| tree | cf02b1166995229e3e12dc7d9cdc202963f8d0b4 /drivers/pwm | |
| parent | pwm: lpc32xx: Set PWM_PIN_LEVEL bit to default value (diff) | |
| download | linux-c009c56475a08fc8c0e1d4d4161bdcc76f3638b7.tar.xz linux-c009c56475a08fc8c0e1d4d4161bdcc76f3638b7.zip | |
pwm: tegra: Drop NUM_PWM macro
This macro is used to initialize the ->npwm field of the PWM chip. Use a
literal instead and make all other places rely on ->npwm.
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm')
| -rw-r--r-- | drivers/pwm/pwm-tegra.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/pwm/pwm-tegra.c b/drivers/pwm/pwm-tegra.c index d4de0607b502..d42b636c9695 100644 --- a/drivers/pwm/pwm-tegra.c +++ b/drivers/pwm/pwm-tegra.c @@ -36,8 +36,6 @@ #define PWM_SCALE_WIDTH 13 #define PWM_SCALE_SHIFT 0 -#define NUM_PWM 4 - struct tegra_pwm_chip { struct pwm_chip chip; struct device *dev; @@ -192,7 +190,7 @@ static int tegra_pwm_probe(struct platform_device *pdev) pwm->chip.dev = &pdev->dev; pwm->chip.ops = &tegra_pwm_ops; pwm->chip.base = -1; - pwm->chip.npwm = NUM_PWM; + pwm->chip.npwm = 4; ret = pwmchip_add(&pwm->chip); if (ret < 0) { @@ -206,12 +204,12 @@ static int tegra_pwm_probe(struct platform_device *pdev) static int tegra_pwm_remove(struct platform_device *pdev) { struct tegra_pwm_chip *pc = platform_get_drvdata(pdev); - int i; + unsigned int i; if (WARN_ON(!pc)) return -ENODEV; - for (i = 0; i < NUM_PWM; i++) { + for (i = 0; i < pc->chip.npwm; i++) { struct pwm_device *pwm = &pc->chip.pwms[i]; if (!pwm_is_enabled(pwm)) |