i2c-eg20t: Fix flag setting issue

Currently, in case occurring abnormal event,
internal flag variable(=pch_event_flag) is not reset.
This patch fixes the issue.

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

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/i2c/busses/i2c-eg20t.c b/drivers/i2c/busses/i2c-eg20t.c
index 318e6a5a710f..a1bf62dbd27b 100644
--- a/drivers/i2c/busses/i2c-eg20t.c
+++ b/drivers/i2c/busses/i2c-eg20t.c
@@ -318,11 +318,13 @@ static s32 pch_i2c_wait_for_xfer_complete(struct i2c_algo_pch_data *adap)
 
         if (ret == 0) {
                 pch_err(adap, "timeout: %x\n", adap->pch_event_flag);
+                adap->pch_event_flag = 0;
                 return -ETIMEDOUT;
         }
 
         if (adap->pch_event_flag & I2C_ERROR_MASK) {
                 pch_err(adap, "error bits set: %x\n", adap->pch_event_flag);
+                adap->pch_event_flag = 0;
                 return -EIO;
         }