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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2024-03-06 18:50:49 +0100
committerJiri Kosina <jkosina@suse.com>2024-04-03 13:23:23 +0200
commitafbc301cc04f986cc54e678981bee1ca41707cf6 (patch)
treefb08b36ad3253197f80e478f6a6bb9ce8050b364 /drivers/hid/surface-hid
parentd030061f610e038bca66c4902ad0605bc1c85b89 (diff)
downloadlwn-afbc301cc04f986cc54e678981bee1ca41707cf6.tar.gz
lwn-afbc301cc04f986cc54e678981bee1ca41707cf6.zip
HID: hid-sensor-custom: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
Diffstat (limited to 'drivers/hid/surface-hid')
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