HID: multitouch: devm conversion

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HID special drivers can use safely the devres API.
Use it to remove 25 lines of code and to clean up a little the error paths.

Besides the basic kzalloc -> devm_kzalloc conversions, I changed the
place of the allocation of the new name. Doing this right in
mt_input_configured() removes the kstrdup call which was not very helpful
and the new way is simpler to understand (and to debug).

Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

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Benjamin Tissoires 2013-07-24 19:38:05 +02:00 • committed by Jiri Kosina

parent abf832bfc3

commit c08d46aa80

1 changed files with 23 additions and 48 deletions

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drivers/hid/hid-multitouch.c

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