diff options
| author | Michael Walle <[email protected]> | 2024-07-18 22:42:52 +0200 |
|---|---|---|
| committer | Andre Przywara <[email protected]> | 2024-08-06 11:20:10 +0100 |
| commit | 6aadcb814d1e2203b0b953dda8d5fbdc7b3a9bf0 (patch) | |
| tree | 36bb9078d8d3022eae129e20305e080fa637b636 /include/linux | |
| parent | 895d051702790311a98244e26c757c12771022e2 (diff) | |
spi: sunxi: fix CDR2 calculation
The CDR2 divider calculation always yield a frequency greater than the
requested one. Use DIV_ROUND_UP() to keep the frequency equal or below
the requested one. This way, we can also drop the "if div > 0" check
because we know for a fact that div cannot be zero.
FWIW, this aligns the CDR2 calculation with the linux driver.
Suggested-by: Andre Przywara <[email protected]>
Signed-off-by: Michael Walle <[email protected]>
Reviewed-by: Andre Przywara <[email protected]>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions