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Subject[PATCH] soc: fsl: dpio: fix cpu range check
Date
cpu_possible(cpu) will always return true when cpu parameter
is from cpumask_next().
Check for nr_cpu_ids rather than !cpu_possible(cpu).

Signed-off-by: Bharat Bhushan <Bharat.Bhushan@nxp.com>
---
drivers/soc/fsl/dpio/dpio-driver.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/soc/fsl/dpio/dpio-driver.c b/drivers/soc/fsl/dpio/dpio-driver.c
index e58fcc9096e8..eb369dd9e0a7 100644
--- a/drivers/soc/fsl/dpio/dpio-driver.c
+++ b/drivers/soc/fsl/dpio/dpio-driver.c
@@ -133,7 +133,7 @@ static int dpaa2_dpio_probe(struct fsl_mc_device *dpio_dev)
else
next_cpu = cpumask_next(next_cpu, cpu_online_mask);

- if (!cpu_possible(next_cpu)) {
+ if (next_cpu >= nr_cpu_ids) {
dev_err(dev, "probe failed. Number of DPIOs exceeds NR_CPUS.\n");
err = -ERANGE;
goto err_allocate_irqs;
--
2.20.1
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