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| author | Stefan Wahren <wahrenst@gmx.net> | 2024-09-05 14:15:37 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-09-05 14:55:59 +0300 |
| commit | ff949d981c775332be94be70397ee1df20bc68e5 (patch) | |
| tree | 422dbf55af089fa0366c92e9f035952aab4c04a8 /rust/helpers/helpers.c | |
| parent | 5478a4f7b94414def7b56d2f18bc2ed9b0f3f1f2 (diff) | |
| download | linux-ff949d981c775332be94be70397ee1df20bc68e5.tar.xz | |
spi: spi-fsl-lpspi: Fix off-by-one in prescale max
The commit 783bf5d09f86 ("spi: spi-fsl-lpspi: limit PRESCALE bit in
TCR register") doesn't implement the prescaler maximum as intended.
The maximum allowed value for i.MX93 should be 1 and for i.MX7ULP
it should be 7. So this needs also a adjustment of the comparison
in the scldiv calculation.
Fixes: 783bf5d09f86 ("spi: spi-fsl-lpspi: limit PRESCALE bit in TCR register")
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Link: https://patch.msgid.link/20240905111537.90389-1-wahrenst@gmx.net
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'rust/helpers/helpers.c')
0 files changed, 0 insertions, 0 deletions