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| author | Uwe Kleine-König <[email protected]> | 2025-04-01 10:29:01 +0000 |
|---|---|---|
| committer | Uwe Kleine-König <[email protected]> | 2025-04-04 07:23:56 +0000 |
| commit | 928446a5302eee30ebb32075c0db5dda5a138fb7 (patch) | |
| tree | 234c1797f7f0b5bfdcb7028cd8217d8a280f9a3c /drivers/pwm/pwm-stm32.c | |
| parent | pwm: rcar: Improve register calculation (diff) | |
| download | kernel-928446a5302eee30ebb32075c0db5dda5a138fb7.tar.gz kernel-928446a5302eee30ebb32075c0db5dda5a138fb7.zip | |
pwm: fsl-ftm: Handle clk_get_rate() returning 0
Considering that the driver doesn't enable the used clocks (and also
that clk_get_rate() returns 0 if CONFIG_HAVE_CLK is unset) better check
the return value of clk_get_rate() for being non-zero before dividing by
it.
Fixes: 3479bbd1e1f8 ("pwm: fsl-ftm: More relaxed permissions for updating period")
Signed-off-by: Uwe Kleine-König <[email protected]>
Link: https://lore.kernel.org/r/b68351a51017035651bc62ad3146afcb706874f0.1743501688.git.u.kleine-koenig@baylibre.com
Signed-off-by: Uwe Kleine-König <[email protected]>
Diffstat (limited to 'drivers/pwm/pwm-stm32.c')
0 files changed, 0 insertions, 0 deletions