scsi_sysfs: Fix queue_ramp_up_period return code

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commit 863e02d0e1 upstream.

Writing a number to /sys/bus/scsi/devices/<sdev>/queue_ramp_up_period
returns the value of that number instead of the number of bytes written.
This behavior can confuse programs expecting POSIX write() semantics.
Fix this by returning the number of bytes written instead.

Signed-off-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
Reviewed-by: Ewan D. Milne <emilne@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>

...

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Peter Oberparleiter 2015-10-27 10:49:54 +01:00 • committed by Luis Henriques

parent f7fc5a0c27

commit 8fc658bbde

1 changed files with 1 additions and 1 deletions

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drivers/scsi/scsi_sysfs.c

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