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Commit 2721a89a authored by Dmitry Torokhov's avatar Dmitry Torokhov
Browse files

Input: tsc2005 - clear driver data after unbinding 



We should not leave garbage pointers in driver structure after we unbind
it from the device or if bind fails.

Tested-by: default avatarAaro Koskinen <aaro.koskinen@nokia.com>
Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent b88aa494

drivers/input/touchscreen/tsc2005.c

+4 −1
Original line number Original line Diff line number Diff line
@@ -634,8 +634,10 @@ static int __devinit tsc2005_probe(struct spi_device *spi) 
	spi_setup(spi);

	spi_setup(spi);





	r = tsc2005_setup(ts, pdata);

	r = tsc2005_setup(ts, pdata);

	if (r)

	if (r) {

		kfree(ts);

		kfree(ts);

		spi_set_drvdata(spi, NULL);

	}

	return r;

	return r;

}

}
@@ -659,6 +661,7 @@ static int __devexit tsc2005_remove(struct spi_device *spi) 
	input_unregister_device(ts->idev);

	input_unregister_device(ts->idev);

	kfree(ts);

	kfree(ts);





	spi_set_drvdata(spi, NULL);

	return 0;

	return 0;

}

}