staging/olpc_dcon: Remove obsolete cleanup for clientdata

A few new i2c-drivers came into the kernel which clear the clientdata-pointer
on exit or error. This is obsolete meanwhile, the core will do it.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Andres Salomon <dilinger@queued.net>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Marek Belisko <marek.belisko@open-nandra.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/olpc_dcon/olpc_dcon.c b/drivers/staging/olpc_dcon/olpc_dcon.c
index 8726805..d3cd68e 100644 (file)
--- a/drivers/staging/olpc_dcon/olpc_dcon.c
+++ b/drivers/staging/olpc_dcon/olpc_dcon.c
@@ -697,7 +697,6 @@ static int dcon_probe(struct i2c_client *client, const struct i2c_device_id *id)
  eirq:
        free_irq(DCON_IRQ, dcon);
  einit:
-       i2c_set_clientdata(client, NULL);
        kfree(dcon);
        return rc;
 }
@@ -706,8 +705,6 @@ static int dcon_remove(struct i2c_client *client)
 {
        struct dcon_priv *dcon = i2c_get_clientdata(client);
 
-       i2c_set_clientdata(client, NULL);
-
        fb_unregister_client(&dcon->fbevent_nb);
        unregister_reboot_notifier(&dcon->reboot_nb);
        atomic_notifier_chain_unregister(&panic_notifier_list, &dcon_panic_nb);