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Commit 29ff6657 authored by Simon Wood's avatar Simon Wood Committed by Jiri Kosina
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HID: logitech: Prevent possibility of infinite loop when using /sys interface 



If the device data is not accessible for some reason, returning 0 will cause the call to be
continuously called again as none of the string has been 'consumed'.

Signed-off-by: default avatarSimon Wood <simon@mungewell.org>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent daebdd7e
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