Upgrade to 4.4.50-rt62

[kvmfornfv.git] / kernel / drivers / i2c / muxes / i2c-mux-reg.c

diff --git a/kernel/drivers/i2c/muxes/i2c-mux-reg.c b/kernel/drivers/i2c/muxes/i2c-mux-reg.c
index 5fbd5bd..49fc2c7 100644 (file)
--- a/kernel/drivers/i2c/muxes/i2c-mux-reg.c
+++ b/kernel/drivers/i2c/muxes/i2c-mux-reg.c
@@ -150,7 +150,7 @@ static int i2c_mux_reg_probe_dt(struct regmux *mux,
                mux->data.idle_in_use = true;
 
        /* map address from "reg" if exists */
-       if (of_address_to_resource(np, 0, &res)) {
+       if (of_address_to_resource(np, 0, &res) == 0) {
                mux->data.reg_size = resource_size(&res);
                mux->data.reg = devm_ioremap_resource(&pdev->dev, &res);
                if (IS_ERR(mux->data.reg))