diff options
| author | Uwe Kleine-König <[email protected]> | 2024-06-21 14:37:14 +0000 |
|---|---|---|
| committer | Uwe Kleine-König <[email protected]> | 2024-06-22 14:13:19 +0000 |
| commit | f01af3022d4a46362c5dda3d35dea939f3246d10 (patch) | |
| tree | 5f20ab3e42e5e7e9b957de802d59b3623a7ec5a1 /drivers/pwm/pwm-stm32.c | |
| parent | pwm: stm32: Fix calculation of prescaler (diff) | |
| download | kernel-f01af3022d4a46362c5dda3d35dea939f3246d10.tar.gz kernel-f01af3022d4a46362c5dda3d35dea939f3246d10.zip | |
pwm: stm32: Fix error message to not describe the previous error path
"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: d44d635635a7 ("pwm: stm32: Fix for settings using period > UINT32_MAX")
Signed-off-by: Uwe Kleine-König <[email protected]>
Link: https://lore.kernel.org/r/285182163211203fc823a65b180761f46e828dcb.1718979150.git.u.kleine-koenig@baylibre.com
Signed-off-by: Uwe Kleine-König <[email protected]>
Diffstat (limited to 'drivers/pwm/pwm-stm32.c')
| -rw-r--r-- | drivers/pwm/pwm-stm32.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c index 97d3de24f312..8bae3fd2b330 100644 --- a/drivers/pwm/pwm-stm32.c +++ b/drivers/pwm/pwm-stm32.c @@ -681,7 +681,8 @@ static int stm32_pwm_probe(struct platform_device *pdev) * .apply() won't overflow. */ 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; |