Commit 9e28f7a7 authored by Adrián Larumbe's avatar Adrián Larumbe Committed by Viresh Kumar
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OPP: rate-limit debug messages when no change in OPP is required 



Otherwise, when enabling a debug build and dynamic debug in the kernel, it
quickly floods the kernel ring buffer and makes debugging of other
subsystems almost impossible, unless manually disabled.

Signed-off-by: default avatarAdrián Larumbe <adrian.larumbe@collabora.com>
Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
parent ac9a7868

drivers/opp/core.c

+1 −1
Original line number Diff line number Diff line
@@ -1091,7 +1091,7 @@ static int _set_opp(struct device *dev, struct opp_table *opp_table, 


	/* Return early if nothing to do */

	if (!forced && old_opp == opp && opp_table->enabled) {

		dev_dbg(dev, "%s: OPPs are same, nothing to do\n", __func__);

		dev_dbg_ratelimited(dev, "%s: OPPs are same, nothing to do\n", __func__);

		return 0;

	}