diff options
| -rw-r--r-- | drivers/mfd/m4sensorhub-reg.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/mfd/m4sensorhub-reg.c b/drivers/mfd/m4sensorhub-reg.c index b1f79679212..a03ecc71f14 100644 --- a/drivers/mfd/m4sensorhub-reg.c +++ b/drivers/mfd/m4sensorhub-reg.c @@ -25,8 +25,7 @@ #include "m4sensorhub-reg.h" /* auto-generated header defining registers */ -#define I2C_RETRY_DELAY_MIN 20 -#define I2C_RETRY_DELAY_MAX 50 +#define I2C_RETRY_DELAY 5 #define I2C_RETRIES 5 #define DEBUG_LINE_LENGTH 80 @@ -353,7 +352,7 @@ int m4sensorhub_i2c_write_read(struct m4sensorhub_data *m4sensorhub, err = i2c_transfer(m4sensorhub->i2c_client->adapter, &msgs[msgstart], msglen); if (err != msglen) - usleep_range(I2C_RETRY_DELAY_MIN, I2C_RETRY_DELAY_MAX); + msleep_interruptible(I2C_RETRY_DELAY); } while ((err != msglen) && (++tries < I2C_RETRIES)); if (err != msglen) { dev_err(&m4sensorhub->i2c_client->dev, "i2c transfer error; " |