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Diffstat (limited to 'drivers/i2c/busses/i2c-cadence.c')
-rw-r--r--drivers/i2c/busses/i2c-cadence.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/i2c/busses/i2c-cadence.c b/drivers/i2c/busses/i2c-cadence.c
index 7d7a14c..2ee78e0 100644
--- a/drivers/i2c/busses/i2c-cadence.c
+++ b/drivers/i2c/busses/i2c-cadence.c
@@ -475,7 +475,7 @@ static void cdns_i2c_master_reset(struct i2c_adapter *adap)
static int cdns_i2c_process_msg(struct cdns_i2c *id, struct i2c_msg *msg,
struct i2c_adapter *adap)
{
- int ret;
+ unsigned long time_left;
u32 reg;
id->p_msg = msg;
@@ -501,8 +501,8 @@ static int cdns_i2c_process_msg(struct cdns_i2c *id, struct i2c_msg *msg,
cdns_i2c_msend(id);
/* Wait for the signal of completion */
- ret = wait_for_completion_timeout(&id->xfer_done, adap->timeout);
- if (!ret) {
+ time_left = wait_for_completion_timeout(&id->xfer_done, adap->timeout);
+ if (time_left == 0) {
cdns_i2c_master_reset(adap);
dev_err(id->adap.dev.parent,
"timeout waiting on completion\n");
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