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Diffstat (limited to 'sound/soc/tegra/tegra20_i2s.c')
-rw-r--r--sound/soc/tegra/tegra20_i2s.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/sound/soc/tegra/tegra20_i2s.c b/sound/soc/tegra/tegra20_i2s.c
index e1a0f50969c1..d38b58305c6b 100644
--- a/sound/soc/tegra/tegra20_i2s.c
+++ b/sound/soc/tegra/tegra20_i2s.c
@@ -273,13 +273,12 @@ static int tegra20_i2s_filter_rates(struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai = rule->private;
struct tegra20_i2s *i2s = dev_get_drvdata(dai->dev);
struct clk *parent = clk_get_parent(i2s->clk_i2s);
- long i, parent_rate, valid_rates = 0;
+ unsigned long i, parent_rate, valid_rates = 0;
parent_rate = clk_get_rate(parent);
- if (parent_rate <= 0) {
- dev_err(dai->dev, "Can't get parent clock rate: %ld\n",
- parent_rate);
- return parent_rate ?: -EINVAL;
+ if (!parent_rate) {
+ dev_err(dai->dev, "Can't get parent clock rate\n");
+ return -EINVAL;
}
for (i = 0; i < ARRAY_SIZE(tegra20_i2s_rates); i++) {