From: Jean Delvare Date: Sun, 27 Jan 2008 17:14:52 +0000 (+0100) Subject: i2c: Drop legacy locking in i2c_new_probed_device X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=0b987dcd3ae5626ac006fbbe366e9a8415b303df;p=deliverable%2Flinux.git i2c: Drop legacy locking in i2c_new_probed_device It is no longer required to hold adapter->clist_lock to call i2c_check_addr. Signed-off-by: Jean Delvare Cc: David Brownell --- diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 4765a50d7537..cd3fcb85ca7f 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -1086,7 +1086,6 @@ i2c_new_probed_device(struct i2c_adapter *adap, return NULL; } - mutex_lock(&adap->clist_lock); for (i = 0; addr_list[i] != I2C_CLIENT_END; i++) { /* Check address validity */ if (addr_list[i] < 0x03 || addr_list[i] > 0x77) { @@ -1124,7 +1123,6 @@ i2c_new_probed_device(struct i2c_adapter *adap, break; } } - mutex_unlock(&adap->clist_lock); if (addr_list[i] == I2C_CLIENT_END) { dev_dbg(&adap->dev, "Probing failed, no device found\n");