diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2016-09-16 14:25:09 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2016-09-21 07:57:32 -0600 |
| commit | 1e3aeae4ea710023dda2a6b780183ee371d1a796 (patch) | |
| tree | fef9caecf2ae190102f2c2c9a5b8e49d111d3a8f /drivers/lightnvm/sysblk.c | |
| parent | 40267efddc296190d50c61d96daf277151447cf6 (diff) | |
lightnvm: propagate device_add() error code
device_add() may fail, and all callers are supposed to check the
return value, but one new user in lightnvm doesn't:
drivers/lightnvm/sysfs.c: In function 'nvm_sysfs_register_dev':
drivers/lightnvm/sysfs.c:184:2: error: ignoring return value of 'device_add',
declared with attribute warn_unused_result [-Werror=unused-result]
This changes the caller to propagate any error codes, which avoids
the warning.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 38c9e260b9f9 ("lightnvm: expose device geometry through sysfs")
Signed-off-by: Matias Bjørling <m@bjorling.me>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/lightnvm/sysblk.c')
0 files changed, 0 insertions, 0 deletions