diff options
Diffstat (limited to 'drivers/i2c/i2c-core-smbus.c')
| -rw-r--r-- | drivers/i2c/i2c-core-smbus.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/i2c/i2c-core-smbus.c b/drivers/i2c/i2c-core-smbus.c index fdb0fb9fb9aa..788d42f2aad9 100644 --- a/drivers/i2c/i2c-core-smbus.c +++ b/drivers/i2c/i2c-core-smbus.c @@ -555,6 +555,10 @@ s32 __i2c_smbus_xfer(struct i2c_adapter *adapter, u16 addr, int try; s32 res; + res = __i2c_check_suspended(adapter); + if (res) + return res; + /* If enabled, the following two tracepoints are conditional on * read_write and protocol. */ |