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staging/olpc_dcon: Remove obsolete cleanup for clientdata

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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 This is obsolete meanwhile, the core will do it.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>
This commit is contained in:
Wolfram Sang
2011-08-25 12:53:30 +02:00
committed by Greg Kroah-Hartman
parent 1c2de3e742
commit 42b565df85
1 changed files with 0 additions and 3 deletions
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3
drivers/staging/olpc_dcon/olpc_dcon.c
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@@ -697,7 +697,6 @@ static int dcon_probe(struct i2c_client *client, const struct i2c_device_id *id)
eirq: eirq:
free_irq(DCON_IRQ, dcon); free_irq(DCON_IRQ, dcon);
einit: einit:
i2c_set_clientdata(client, NULL);
kfree(dcon); kfree(dcon);
return rc; return rc;
} }
@@ -706,8 +705,6 @@ static int dcon_remove(struct i2c_client *client)
{ {
struct dcon_priv *dcon = i2c_get_clientdata(client); struct dcon_priv *dcon = i2c_get_clientdata(client);
i2c_set_clientdata(client, NULL);
fb_unregister_client(&dcon->fbevent_nb); fb_unregister_client(&dcon->fbevent_nb);
unregister_reboot_notifier(&dcon->reboot_nb); unregister_reboot_notifier(&dcon->reboot_nb);
atomic_notifier_chain_unregister(&panic_notifier_list, &dcon_panic_nb); atomic_notifier_chain_unregister(&panic_notifier_list, &dcon_panic_nb);