i2c-eg20t: Modify returned value s32 to long

Type of wait_event_timeout is long not s32.
This patch replaces s32 with long.
Additionally, delete negative processing(ret < 0).

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>

1 files changed, 1 insertions, 5 deletions

diff --git a/drivers/i2c/busses/i2c-eg20t.c b/drivers/i2c/busses/i2c-eg20t.c
index a4f76cb76c46..543d39c73c37 100644
--- a/drivers/i2c/busses/i2c-eg20t.c
+++ b/drivers/i2c/busses/i2c-eg20t.c
@@ -311,13 +311,9 @@ static void pch_i2c_start(struct i2c_algo_pch_data *adap)
  */
 static s32 pch_i2c_wait_for_xfer_complete(struct i2c_algo_pch_data *adap)
 {
-        s32 ret;
+        long ret;
         ret = wait_event_timeout(pch_event,
                         (adap->pch_event_flag != 0), msecs_to_jiffies(50));
-        if (ret < 0) {
-                pch_err(adap, "timeout: %x\n", adap->pch_event_flag);
-                return ret;
-        }
 
         if (ret == 0) {
                 pch_err(adap, "timeout: %x\n", adap->pch_event_flag);