staging: gasket: apex return error on sysfs show of missing attribute

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Apex sysfs show function return -ENODEV if the attribute is not present,
rather than silently failing from the standpoint of the userspace
accessor.

Reported-by: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Todd Poynor 2018-07-21 06:35:01 -07:00 • committed by Greg Kroah-Hartman

parent e2f00f0b98

commit b0e66fb7ba

1 changed files with 2 additions and 2 deletions

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drivers/staging/gasket/apex_driver.c

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