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Commit 3c265134 authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz Committed by Eduardo Valentin
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thermal: exynos: fix trips limit checking in get_th_reg() 



of_thermal_get_ntrips() may return value bigger than supported
by a given SoC (i.e. on Exynos5422/5800) so fix the code to not
iterate the loop for i values >= data->ntrip.

There should be no functional changes caused by this patch.

Signed-off-by: default avatarBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Reviewed-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: default avatarEduardo Valentin <edubezval@gmail.com>
parent aef27b65

drivers/thermal/samsung/exynos_tmu.c

+2 −2
Original line number Diff line number Diff line
@@ -311,9 +311,9 @@ static u32 get_th_reg(struct exynos_tmu_data *data, u32 threshold, bool falling) 
	const struct thermal_trip * const trips =

		of_thermal_get_trip_points(tz);

	unsigned long temp;

	int i;

	int i, ntrips = min_t(int, of_thermal_get_ntrips(tz), data->ntrip);



	for (i = 0; i < of_thermal_get_ntrips(tz); i++) {

	for (i = 0; i < ntrips; i++) {

		if (trips[i].type == THERMAL_TRIP_CRITICAL)

			continue;