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Input: elants_i2c - Fix NULL dereference at probing
The recent change in elants_i2c driver to support more chips introduced a regression leading to Oops at probing. The driver reads id->driver_data, but the id may be NULL depending on the device type the driver gets bound. Replace the driver data extraction with the device_get_match_data() helper, and define the driver data in OF table, too. Fixes: 9517b95 ("Input: elants_i2c - add support for eKTF3624") BugLink: https://bugzilla.suse.com/show_bug.cgi?id=1186454 Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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