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Commit 2e20fbf5 authored by Lee Jones's avatar Lee Jones Committed by Michael Turquette
Browse files

clk: WARN_ON about to disable a critical clock 



Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
Reviewed-by: default avatarStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: default avatarMichael Turquette <mturquette@baylibre.com>
Link: lkml.kernel.org/r/1455225554-13267-3-git-send-email-mturquette@baylibre.com
parent 32b9b109

drivers/clk/clk.c

+6 −0
Original line number Diff line number Diff line
@@ -574,6 +574,9 @@ static void clk_core_unprepare(struct clk_core *core) 
	if (WARN_ON(core->prepare_count == 0))

		return;



	if (WARN_ON(core->prepare_count == 1 && core->flags & CLK_IS_CRITICAL))

		return;



	if (--core->prepare_count > 0)

		return;
@@ -679,6 +682,9 @@ static void clk_core_disable(struct clk_core *core) 
	if (WARN_ON(core->enable_count == 0))

		return;



	if (WARN_ON(core->enable_count == 1 && core->flags & CLK_IS_CRITICAL))

		return;



	if (--core->enable_count > 0)

		return;