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authorChristoph Hellwig <hch@lst.de>2017-09-01 17:39:13 +0200
committerAl Viro <viro@zeniv.linux.org.uk>2017-09-05 01:05:15 +0200
commitbdd1d2d3d251c65b74ac4493e08db18971c09240 (patch)
tree71df247eeb367203c59a26eed8a384398c2d8131 /drivers/mtd
parentfs: move kernel_read to fs/read_write.c (diff)
downloadlinux-bdd1d2d3d251c65b74ac4493e08db18971c09240.tar.xz
linux-bdd1d2d3d251c65b74ac4493e08db18971c09240.zip
fs: fix kernel_read prototype
Use proper ssize_t and size_t types for the return value and count argument, move the offset last and make it an in/out argument like all other read/write helpers, and make the buf argument a void pointer to get rid of lots of casts in the callers. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/nand/nandsim.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c
index e4211c3cc49b..a8089656879a 100644
--- a/drivers/mtd/nand/nandsim.c
+++ b/drivers/mtd/nand/nandsim.c
@@ -1379,7 +1379,7 @@ static ssize_t read_file(struct nandsim *ns, struct file *file, void *buf, size_
if (err)
return err;
noreclaim_flag = memalloc_noreclaim_save();
- tx = kernel_read(file, pos, buf, count);
+ tx = kernel_read(file, buf, count, &pos);
memalloc_noreclaim_restore(noreclaim_flag);
put_pages(ns);
return tx;