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| author | Bart Van Assche <bvanassche@acm.org> | 2019-08-08 20:01:29 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-08-12 21:34:05 -0400 |
| commit | c254b52b58b50a8599fefefd8793a64249b15044 (patch) | |
| tree | 4922b58f70899bf569be64290e33defc8deba04d /drivers/scsi/qla2xxx/qla_dbg.c | |
| parent | 36645232d9fccc3cea0e91499d1048f27db60f6f (diff) | |
| download | lwn-c254b52b58b50a8599fefefd8793a64249b15044.tar.gz lwn-c254b52b58b50a8599fefefd8793a64249b15044.zip | |
scsi: qla2xxx: Declare the fourth ql_dump_buffer() argument const
This patch makes it clear to humans and also to the compiler that
ql_dump_buffer() does not modify the memory the @buf argument points at.
Cc: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Tested-by: Himanshu Madhani <hmadhani@marvell.com>
Reviewed-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_dbg.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_dbg.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c index 9e80646722e2..30afc59c1870 100644 --- a/drivers/scsi/qla2xxx/qla_dbg.c +++ b/drivers/scsi/qla2xxx/qla_dbg.c @@ -2743,7 +2743,8 @@ ql_dump_regs(uint level, scsi_qla_host_t *vha, uint id) void -ql_dump_buffer(uint level, scsi_qla_host_t *vha, uint id, void *buf, uint size) +ql_dump_buffer(uint level, scsi_qla_host_t *vha, uint id, const void *buf, + uint size) { uint cnt; |