@@ -155,7 +155,7 @@ static int pwm_omap_dmtimer_config(struct pwm_chip *chip,
unsigned long clk_rate;
struct clk *fclk;
- dev_dbg(chip->dev, "requested duty cycle: %d ns, period: %d ns\n",
+ dev_dbg(pwmchip_parent(chip), "requested duty cycle: %d ns, period: %d ns\n",
duty_ns, period_ns);
if (duty_ns == pwm_get_duty_cycle(pwm) &&
@@ -164,17 +164,17 @@ static int pwm_omap_dmtimer_config(struct pwm_chip *chip,
fclk = omap->pdata->get_fclk(omap->dm_timer);
if (!fclk) {
- dev_err(chip->dev, "invalid pmtimer fclk\n");
+ dev_err(pwmchip_parent(chip), "invalid pmtimer fclk\n");
return -EINVAL;
}
clk_rate = clk_get_rate(fclk);
if (!clk_rate) {
- dev_err(chip->dev, "invalid pmtimer fclk rate\n");
+ dev_err(pwmchip_parent(chip), "invalid pmtimer fclk rate\n");
return -EINVAL;
}
- dev_dbg(chip->dev, "clk rate: %luHz\n", clk_rate);
+ dev_dbg(pwmchip_parent(chip), "clk rate: %luHz\n", clk_rate);
/*
* Calculate the appropriate load and match values based on the
@@ -196,27 +196,27 @@ static int pwm_omap_dmtimer_config(struct pwm_chip *chip,
duty_cycles = pwm_omap_dmtimer_get_clock_cycles(clk_rate, duty_ns);
if (period_cycles < 2) {
- dev_info(chip->dev,
+ dev_info(pwmchip_parent(chip),
"period %d ns too short for clock rate %lu Hz\n",
period_ns, clk_rate);
return -EINVAL;
}
if (duty_cycles < 1) {
- dev_dbg(chip->dev,
+ dev_dbg(pwmchip_parent(chip),
"duty cycle %d ns is too short for clock rate %lu Hz\n",
duty_ns, clk_rate);
- dev_dbg(chip->dev, "using minimum of 1 clock cycle\n");
+ dev_dbg(pwmchip_parent(chip), "using minimum of 1 clock cycle\n");
duty_cycles = 1;
} else if (duty_cycles >= period_cycles) {
- dev_dbg(chip->dev,
+ dev_dbg(pwmchip_parent(chip),
"duty cycle %d ns is too long for period %d ns at clock rate %lu Hz\n",
duty_ns, period_ns, clk_rate);
- dev_dbg(chip->dev, "using maximum of 1 clock cycle less than period\n");
+ dev_dbg(pwmchip_parent(chip), "using maximum of 1 clock cycle less than period\n");
duty_cycles = period_cycles - 1;
}
- dev_dbg(chip->dev, "effective duty cycle: %lld ns, period: %lld ns\n",
+ dev_dbg(pwmchip_parent(chip), "effective duty cycle: %lld ns, period: %lld ns\n",
DIV_ROUND_CLOSEST_ULL((u64)NSEC_PER_SEC * duty_cycles,
clk_rate),
DIV_ROUND_CLOSEST_ULL((u64)NSEC_PER_SEC * period_cycles,
@@ -228,7 +228,7 @@ static int pwm_omap_dmtimer_config(struct pwm_chip *chip,
omap->pdata->set_load(omap->dm_timer, load_value);
omap->pdata->set_match(omap->dm_timer, true, match_value);
- dev_dbg(chip->dev, "load value: %#08x (%d), match value: %#08x (%d)\n",
+ dev_dbg(pwmchip_parent(chip), "load value: %#08x (%d), match value: %#08x (%d)\n",
load_value, load_value, match_value, match_value);
return 0;
struct pwm_chip::dev is about to change. To not have to touch this driver in the same commit as struct pwm_chip::dev, use the accessor function provided for exactly this purpose. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> --- drivers/pwm/pwm-omap-dmtimer.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-)