Commit 774560cf authored by Maxime Ripard's avatar Maxime Ripard Committed by Stephen Boyd
Browse files

clk: Initialize max_rate in struct clk_rate_request 



Since commit b46fd8db ("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: b46fd8db ("clk: Zero the clk_rate_request structure")
Signed-off-by: default avatarMaxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20221018-clk-range-checks-fixes-v1-3-f3ef80518140@cerno.tech


Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: default avatarStephen Boyd <sboyd@kernel.org>
parent 2079d029

drivers/clk/clk.c

+1 −0
Original line number Diff line number Diff line
@@ -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;