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memory: tegra: Do not handle error from wait_for_completion_timeout()

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Contrary to its wait_for_completion_timeout_interruptible() sibling, the
wait_for_completion_timeout() function does not return an error.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Dmitry Osipenko
2019-08-12 00:00:36 +03:00
committed by Thierry Reding
parent b56563d013
commit 88c5bfecaa
1 changed files with 1 additions and 5 deletions
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6
drivers/memory/tegra/tegra20-emc.c
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@@ -224,7 +224,7 @@ static int emc_prepare_timing_change(struct tegra_emc *emc, unsigned long rate)
static int emc_complete_timing_change(struct tegra_emc *emc, bool flush) static int emc_complete_timing_change(struct tegra_emc *emc, bool flush)
{ {
long timeout; unsigned long timeout;
dev_dbg(emc->dev, "%s: flush %d\n", __func__, flush); dev_dbg(emc->dev, "%s: flush %d\n", __func__, flush);
@@ -240,10 +240,6 @@ static int emc_complete_timing_change(struct tegra_emc *emc, bool flush)
if (timeout == 0) { if (timeout == 0) {
dev_err(emc->dev, "EMC-CAR handshake failed\n"); dev_err(emc->dev, "EMC-CAR handshake failed\n");
return -EIO; return -EIO;
} else if (timeout < 0) {
dev_err(emc->dev, "failed to wait for EMC-CAR handshake: %ld\n",
timeout);
return timeout;
} }
return 0; return 0;