@@ -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;
The "interruptible" variant may error out, the "uninterruptible" not. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> --- drivers/memory/tegra/tegra20-emc.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-)