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authorDmitry Osipenko <digetx@gmail.com>2019-08-12 00:00:36 +0300
committerThierry Reding <treding@nvidia.com>2019-11-11 14:55:26 +0100
commit88c5bfecaa36c1b92666f9f0a02b4fa36e7f6337 (patch)
tree5fae0055f8d055538a5d46c791a3854939d9540b /drivers/memory
parentb56563d0138c3622634e50f3dbca1359b5e7237b (diff)
downloadlinux-88c5bfecaa36c1b92666f9f0a02b4fa36e7f6337.tar.bz2
memory: tegra: Do not handle error from wait_for_completion_timeout()
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>
Diffstat (limited to 'drivers/memory')
-rw-r--r--drivers/memory/tegra/tegra20-emc.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/memory/tegra/tegra20-emc.c b/drivers/memory/tegra/tegra20-emc.c
index da75efc632c7..1b23b1c34476 100644
--- a/drivers/memory/tegra/tegra20-emc.c
+++ b/drivers/memory/tegra/tegra20-emc.c
@@ -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)
{
- long timeout;
+ unsigned long timeout;
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) {
dev_err(emc->dev, "EMC-CAR handshake failed\n");
return -EIO;
- } else if (timeout < 0) {
- dev_err(emc->dev, "failed to wait for EMC-CAR handshake: %ld\n",
- timeout);
- return timeout;
}
return 0;