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| author | Jianhui Zhao <zhaojh329@gmail.com> | 2020-03-10 13:25:51 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-03-20 04:36:51 +0100 |
| commit | 2638268fa9ebe4f13a8aee89044719f2084f80c8 (patch) | |
| tree | b16184b8f089ea23c07ee571eb93f87802630324 /drivers/crypto | |
| parent | crypto: hisilicon/sec2 - Add new create qp process (diff) | |
| download | linux-2638268fa9ebe4f13a8aee89044719f2084f80c8.tar.xz linux-2638268fa9ebe4f13a8aee89044719f2084f80c8.zip | |
crypto: atmel-i2c - Fix wakeup fail
The wake token cannot be sent without ignoring the nack for the
device address
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/atmel-i2c.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/crypto/atmel-i2c.c b/drivers/crypto/atmel-i2c.c index 1d3355913b40..e8e8281e027d 100644 --- a/drivers/crypto/atmel-i2c.c +++ b/drivers/crypto/atmel-i2c.c @@ -176,7 +176,8 @@ static int atmel_i2c_wakeup(struct i2c_client *client) * device is idle, asleep or during waking up. Don't check for error * when waking up the device. */ - i2c_master_send(client, i2c_priv->wake_token, i2c_priv->wake_token_sz); + i2c_transfer_buffer_flags(client, i2c_priv->wake_token, + i2c_priv->wake_token_sz, I2C_M_IGNORE_NAK); /* * Wait to wake the device. Typical execution times for ecdh and genkey |