diff options
| author | Maxime Ripard <maxime@cerno.tech> | 2022-10-18 15:52:58 +0200 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2022-10-27 17:08:41 -0700 |
| commit | 774560cf28fe115f106b6176c54ec641491136ac (patch) | |
| tree | be09d005714a672c461415ede4113b015d3e86d9 /drivers | |
| parent | 2079d029387adfc0cc123f01a6fcf9eb6540ee4d (diff) | |
clk: Initialize max_rate in struct clk_rate_request
Since commit b46fd8dbe8ad ("clk: Zero the clk_rate_request structure"),
the clk_core_init_rate_req() function clears the struct clk_rate_request
passed as argument.
However, the default value for max_rate isn't 0 but ULONG_MAX, and we
end up creating a clk_rate_request instance where the maximum rate is 0.
Let's initialize max_rate to ULONG_MAX properly.
Fixes: b46fd8dbe8ad ("clk: Zero the clk_rate_request structure")
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20221018-clk-range-checks-fixes-v1-3-f3ef80518140@cerno.tech
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/clk/clk.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index eb2f9be9b9aa..57b83665e5c3 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -1463,6 +1463,7 @@ static void clk_core_init_rate_req(struct clk_core * const core, return; memset(req, 0, sizeof(*req)); + req->max_rate = ULONG_MAX; if (!core) return; |