diff options
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/sdhci-of-arasan.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c index ba425b9563bf..737e2bfdedc2 100644 --- a/drivers/mmc/host/sdhci-of-arasan.c +++ b/drivers/mmc/host/sdhci-of-arasan.c @@ -1019,13 +1019,15 @@ static void arasan_dt_read_clk_phase(struct device *dev, struct device_node *np = dev->of_node; u32 clk_phase[2] = {0}; + int ret; /* * Read Tap Delay values from DT, if the DT does not contain the * Tap Values then use the pre-defined values. */ - if (of_property_read_variable_u32_array(np, prop, &clk_phase[0], - 2, 0)) { + ret = of_property_read_variable_u32_array(np, prop, &clk_phase[0], + 2, 0); + if (ret < 0) { dev_dbg(dev, "Using predefined clock phase for %s = %d %d\n", prop, clk_data->clk_phase_in[timing], clk_data->clk_phase_out[timing]); |