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author | Lee Jones <lee@kernel.org> | 2024-01-11 16:17:22 +0300 |
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committer | Martin K. Petersen <martin.petersen@oracle.com> | 2024-01-30 04:34:52 +0300 |
commit | a977c8158a42146dcb0f25c5ce8e1122d781b845 (patch) | |
tree | f83e78ae1e8edba4021f06a6947e912b26af4bfe /drivers/scsi/elx | |
parent | a34fc8c7361c4abb7474a77ce907065db371657f (diff) | |
download | linux-a977c8158a42146dcb0f25c5ce8e1122d781b845.tar.xz |
scsi: 3w-9xxx: Remove snprintf() from sysfs call-backs and replace with sysfs_emit()
Since snprintf() has the documented, but still rather strange trait of
returning the length of the data that *would have been* written to the
array if space were available, rather than the arguably more useful
length of data *actually* written, it is usually considered wise to use
something else instead in order to avoid confusion.
In the case of sysfs call-backs, new wrappers exist that do just that.
Link: https://lwn.net/Articles/69419/
Link: https://github.com/KSPP/linux/issues/105
Cc: Adam Radford <aradford@gmail.com>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20240111131732.1815560-2-lee@kernel.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/elx')
0 files changed, 0 insertions, 0 deletions