extcon: sm5502: fix handling regmap_irq_get_virq result

[firefly-linux-kernel-4.4.55.git] / drivers / extcon / extcon-sm5502.c

diff --git a/drivers/extcon/extcon-sm5502.c b/drivers/extcon/extcon-sm5502.c
index 92ae48415fb2671c14ff5b002565d209f19a1dea..2945091bfd0eb33505e12da6ac4b8c9b5327650d 100644 (file)
--- a/drivers/extcon/extcon-sm5502.c
+++ b/drivers/extcon/extcon-sm5502.c
@@ -586,7 +586,7 @@ static int sm5022_muic_i2c_probe(struct i2c_client *i2c,
 
        for (i = 0; i < info->num_muic_irqs; i++) {
                struct muic_irq *muic_irq = &info->muic_irqs[i];
-               unsigned int virq = 0;
+               int virq = 0;
 
                virq = regmap_irq_get_virq(info->irq_data, muic_irq->irq);
                if (virq <= 0)