diff options
| author |   Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com> | 2011-10-12 13:13:05 +0900 |
|---|---|---|
| committer |   Ben Dooks <ben-linux@fluff.org> | 2011-10-29 11:09:33 +0100 |
| commit | cb59f5253a5313d62e8e345fcd5dd5a44a73e0d6 (patch) | |
| tree | 5fc0cb723c0394e9a0cd79d4c9118a79c2425861 /drivers/i2c/busses | |
| parent | i2c-eg20t: add stop sequence in case wait-event timeout occurs (diff) | |
| download | linux-dev-cb59f5253a5313d62e8e345fcd5dd5a44a73e0d6.tar.xz linux-dev-cb59f5253a5313d62e8e345fcd5dd5a44a73e0d6.zip | |
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>
Diffstat (limited to 'drivers/i2c/busses')
| -rw-r--r-- | 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 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; } |