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Subject[PATCH 6/7 v4] i2c-eg20t: Fix flag setting issue
Date
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>
---
drivers/i2c/busses/i2c-eg20t.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/i2c/busses/i2c-eg20t.c b/drivers/i2c/busses/i2c-eg20t.c
index 116708d..e25b8eb 100644
--- a/drivers/i2c/busses/i2c-eg20t.c
+++ b/drivers/i2c/busses/i2c-eg20t.c
@@ -321,11 +321,13 @@ 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;
}

--
1.7.4.4


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