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pwm: stm32: Fix error message to not describe the previous error path

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"Failed to lock the clock" is an appropriate error message for
clk_rate_exclusive_get() failing, but not for the clock running too
fast for the driver's calculations.

Adapt the error message accordingly.

Fixes: d44d635635 ("pwm: stm32: Fix for settings using period > UINT32_MAX")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Link: https://lore.kernel.org/r/285182163211203fc823a65b180761f46e828dcb.1718979150.git.u.kleine-koenig@baylibre.com
Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>
This commit is contained in:
Uwe Kleine-König 2024-06-21 16:37:14 +02:00 committed by Uwe Kleine-König
parent dab8f9f0fe
commit f01af3022d
1 changed files with 2 additions and 1 deletions
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3
drivers/pwm/pwm-stm32.c
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@ -681,7 +681,8 @@ static int stm32_pwm_probe(struct platform_device *pdev)
* .apply() won't overflow. * .apply() won't overflow.
*/ */
if (clk_get_rate(priv->clk) > 1000000000) if (clk_get_rate(priv->clk) > 1000000000)
return dev_err_probe(dev, -EINVAL, "Failed to lock clock\n"); return dev_err_probe(dev, -EINVAL, "Clock freq too high (%lu)\n",
clk_get_rate(priv->clk));
chip->ops = &stm32pwm_ops; chip->ops = &stm32pwm_ops;