Messages in this thread Patch in this message | | | Subject | [PATCH] block/genhd.c: fix sparse warning | Date | Wed, 15 Apr 2009 21:53:54 -0400 | From | "H Hartley Sweeten" <> |
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Fix sparse warning in block/genhd.c.
warning: symbol '__mptr' shadows an earlier one
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
---
diff --git a/block/genhd.c b/block/genhd.c index a9ec910..ca3eedb 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -576,8 +576,10 @@ struct gendisk *get_gendisk(dev_t devt, int *partno) struct kobject *kobj; kobj = kobj_lookup(bdev_map, devt, partno); - if (kobj) - disk = dev_to_disk(kobj_to_dev(kobj)); + if (kobj) { + struct device *dev = kobj_to_dev(kobj); + disk = dev_to_disk(dev); + } } else { struct hd_struct *part; @@ -1010,7 +1012,7 @@ static int diskstats_show(struct seq_file *seqf, void *v) "wsect wuse running use aveq" "\n\n"); */ - + disk_part_iter_init(&piter, gp, DISK_PITER_INCL_PART0); while ((hd = disk_part_iter_next(&piter))) { cpu = part_stat_lock(); @@ -1034,7 +1036,7 @@ static int diskstats_show(struct seq_file *seqf, void *v) ); } disk_part_iter_exit(&piter); - + return 0; }
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