soc/tegra: pmc: Remove additional check for a valid partition

The function tegra_powergate_is_powered() verifies that the partition
being queried is valid and so there is no need to check this before
calling tegra_powergate_is_powered() in powergate_show(). So remove this
extra check.

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c
index e75782b..8e358db 100644 (file)
--- a/drivers/soc/tegra/pmc.c
+++ b/drivers/soc/tegra/pmc.c
@@ -434,16 +434,18 @@ static struct notifier_block tegra_pmc_restart_handler = {
 static int powergate_show(struct seq_file *s, void *data)
 {
        unsigned int i;
+       int status;
 
        seq_printf(s, " powergate powered\n");
        seq_printf(s, "------------------\n");
 
        for (i = 0; i < pmc->soc->num_powergates; i++) {
-               if (!pmc->soc->powergates[i])
+               status = tegra_powergate_is_powered(i);
+               if (status < 0)
                        continue;
 
                seq_printf(s, " %9s %7s\n", pmc->soc->powergates[i],
-                          tegra_powergate_is_powered(i) ? "yes" : "no");
+                          status ? "yes" : "no");
        }
 
        return 0;