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authorBart Van Assche <bart.vanassche@wdc.com>2017-08-25 13:46:36 -0700
committerMartin K. Petersen <martin.petersen@oracle.com>2017-08-25 17:08:08 -0400
commit7475c8ae1b7bfc20b0fa586e6fc5155bac5d208b (patch)
tree7de5347f305638bc7a0ebf38fa62cea721581642 /drivers/scsi/sg.c
parent830cc351bc3c7f867daf92f17992bca34a647d8c (diff)
scsi: sg: Fix type of last blk_trace_setup() argument
Avoid that sparse reports the following: drivers/scsi/sg.c:1114:41: warning: incorrect type in argument 5 (different address spaces) drivers/scsi/sg.c:1114:41: expected char [noderef] <asn:1>*arg drivers/scsi/sg.c:1114:41: got char *<noident> This patch does not change any functionality. Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.com> Cc: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/sg.c')
-rw-r--r--drivers/scsi/sg.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index f5705a95319f..03194c4b6744 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -1110,8 +1110,7 @@ sg_ioctl(struct file *filp, unsigned int cmd_in, unsigned long arg)
return blk_trace_setup(sdp->device->request_queue,
sdp->disk->disk_name,
MKDEV(SCSI_GENERIC_MAJOR, sdp->index),
- NULL,
- (char *)arg);
+ NULL, p);
case BLKTRACESTART:
return blk_trace_startstop(sdp->device->request_queue, 1);
case BLKTRACESTOP:

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