[PATCH] i2c: Drop i2c_driver.flags, 2 of 3

Just about every i2c chip driver sets the I2C_DF_NOTIFY flag, so we
can simply make it the default and drop the flag. If any driver really
doesn't want to be notified when i2c adapters are added, that driver
can simply omit to set .attach_adapter. This approach is also more
robust as it prevents accidental NULL pointer dereferences.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/acorn/char/pcf8583.c b/drivers/acorn/char/pcf8583.c
index e26f007a1417..befc9469b4f2 100644
--- a/drivers/acorn/char/pcf8583.c
+++ b/drivers/acorn/char/pcf8583.c
@@ -259,7 +259,6 @@ pcf8583_command(struct i2c_client *client, unsigned int cmd, void *arg)
 static struct i2c_driver pcf8583_driver = {
         .name           = "PCF8583",
         .id             = I2C_DRIVERID_PCF8583,
-        .flags          = I2C_DF_NOTIFY,
         .attach_adapter = pcf8583_probe,
         .detach_client  = pcf8583_detach,
         .command        = pcf8583_command