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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2023-12-11 14:14:29 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-01-26 02:27:20 +0300 |
| commit | b412c486a35896266a5021af979422a16d20fa15 (patch) | |
| tree | c961bea13babe023c64ee22aedaae540be8228b6 /drivers/acpi | |
| parent | 5980041cba21b094c231fd95d0e4074d2fb7256a (diff) | |
| download | linux-b412c486a35896266a5021af979422a16d20fa15.tar.xz | |
ACPI: LPSS: Fix the fractional clock divider flags
[ Upstream commit 3ebccf1d1ca74bbb78e6f8c38d1d172e468d91f8 ]
The conversion to CLK_FRAC_DIVIDER_POWER_OF_TWO_PS uses wrong flags
in the parameters and hence miscalculates the values in the clock
divider. Fix this by applying the flag to the proper parameter.
Fixes: 82f53f9ee577 ("clk: fractional-divider: Introduce POWER_OF_TWO_PS flag")
Reported-by: Alex Vinarskis <alex.vinarskis@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/acpi_lpss.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c index f08ffa75f4a7..8b44743945c8 100644 --- a/drivers/acpi/acpi_lpss.c +++ b/drivers/acpi/acpi_lpss.c @@ -450,8 +450,9 @@ static int register_device_clock(struct acpi_device *adev, if (!clk_name) return -ENOMEM; clk = clk_register_fractional_divider(NULL, clk_name, parent, + 0, prv_base, 1, 15, 16, 15, CLK_FRAC_DIVIDER_POWER_OF_TWO_PS, - prv_base, 1, 15, 16, 15, 0, NULL); + NULL); parent = clk_name; clk_name = kasprintf(GFP_KERNEL, "%s-update", devname); |