soc: tegra: store calculated voltage steps

Change-Id: I9fffd405aed800d261c3a86a3cd1fd0d4cece658
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Reviewed-on: http://git-master/r/1258186
GVS: Gerrit_Virtual_Submit
Reviewed-by: Jon Mayo <jmayo@nvidia.com>

diff --git a/drivers/soc/tegra/tegra-dvfs.c b/drivers/soc/tegra/tegra-dvfs.c
index dca524c47bc2040a601be583c49b61e0acdc94be..d6794094d16fcd854330c6ba6a333895ba76171b 100644 (file)
--- a/drivers/soc/tegra/tegra-dvfs.c
+++ b/drivers/soc/tegra/tegra-dvfs.c
@@ -219,7 +219,7 @@ static int dvfs_rail_set_voltage(struct dvfs_rail *rail, int millivolts)
        if (jmp_to_zero || (rail->in_band_pm && rail->stats.off))
                steps = 1;
        else
-               DIV_ROUND_UP(abs(millivolts - rail->millivolts), step);
+               steps = DIV_ROUND_UP(abs(millivolts - rail->millivolts), step);
 
        for (i = 0; i < steps; i++) {
                if (!jmp_to_zero &&