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Masahiro Yamada 45586c7078 treewide: remove redundant IS_ERR() before error code check 
'PTR_ERR(p) == -E*' is a stronger condition than IS_ERR(p).
Hence, IS_ERR(p) is unneeded.

The semantic patch that generates this commit is as follows:

// <smpl>
@@
expression ptr;
constant error_code;
@@
-IS_ERR(ptr) && (PTR_ERR(ptr) == - error_code)
+PTR_ERR(ptr) == - error_code
// </smpl>

Link: http://lkml.kernel.org/r/20200106045833.1725-1-masahiroy@kernel.org
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Cc: Julia Lawall <julia.lawall@lip6.fr>
Acked-by: Stephen Boyd <sboyd@kernel.org> [drivers/clk/clk.c]
Acked-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> [GPIO]
Acked-by: Wolfram Sang <wsa@the-dreams.de> [drivers/i2c]
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> [acpi/scan.c]
Acked-by: Rob Herring <robh@kernel.org>
Cc: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 		2020-02-04 03:05:27 +00:00
..
Kconfig This merge window, we've added some performance improvements in how we 2020-01-30 15:17:05 -08:00
Makefile kunit: allow kunit tests to be loaded as a module 2020-01-09 16:42:29 -07:00
acl.c
…
acl.h
…
balloc.c ext4: simulate various I/O and checksum errors when reading metadata 2019-12-26 11:28:31 -05:00
bitmap.c
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block_validity.c
…
dir.c This merge window, we've added some performance improvements in how we 2020-01-30 15:17:05 -08:00
ext4.h ext4: drop ext4_kvmalloc() 2020-01-17 16:24:55 -05:00
ext4_extents.h ext4: make some functions static in extents.c 2020-01-17 16:24:54 -05:00
ext4_jbd2.c ext4: uninline ext4_inode_journal_mode() 2020-01-17 16:24:52 -05:00
ext4_jbd2.h ext4: uninline ext4_inode_journal_mode() 2020-01-17 16:24:52 -05:00
extents.c ext4: fix extent_status fragmentation for plain files 2020-01-23 12:02:15 -05:00
extents_status.c
…
extents_status.h ext4: fix extent_status trace points 2020-01-25 02:03:03 -05:00
file.c ext4: Optimize ext4 DIO overwrites 2019-12-26 11:57:18 -05:00
fsmap.c
…
fsmap.h
…
fsync.c
…
hash.c
…
ialloc.c ext4: simulate various I/O and checksum errors when reading metadata 2019-12-26 11:28:31 -05:00
indirect.c ext4: remove ext4_{ind,ext}_calc_metadata_amount() 2020-01-17 16:24:54 -05:00
inline.c ext4,jbd2: fix comment and code style 2020-01-25 02:24:53 -05:00
inode-test.c kunit: allow kunit tests to be loaded as a module 2020-01-09 16:42:29 -07:00
inode.c ext4: remove unused macro MPAGE_DA_EXTENT_TAIL 2020-01-17 16:24:55 -05:00
ioctl.c ext4: Add EXT4_IOC_FSGETXATTR/EXT4_IOC_FSSETXATTR to compat_ioctl 2020-01-17 16:24:55 -05:00
mballoc.c ext4: save the error code which triggered an ext4_error() in the superblock 2019-12-26 11:28:23 -05:00
mballoc.h
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migrate.c
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mmp.c ext4: save the error code which triggered an ext4_error() in the superblock 2019-12-26 11:28:23 -05:00
move_extent.c
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namei.c ext4: remove unnecessary ifdefs in htree_dirblock_to_tree() 2020-01-17 16:24:52 -05:00
page-io.c ext4: fix deadlock allocating crypto bounce page from mempool 2020-01-17 16:24:54 -05:00
readpage.c ext4: remove unneeded check for error allocating bio_post_read_ctx 2020-01-17 16:24:54 -05:00
resize.c ext4: drop ext4_kvmalloc() 2020-01-17 16:24:55 -05:00
super.c treewide: remove redundant IS_ERR() before error code check 2020-02-04 03:05:27 +00:00
symlink.c
…
sysfs.c ext4: export information about first/last errors via /sys/fs/ext4/<dev> 2019-12-26 11:29:10 -05:00
truncate.h
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verity.c fs-verity: implement readahead of Merkle tree pages 2020-01-14 13:27:32 -08:00
xattr.c ext4: drop ext4_kvmalloc() 2020-01-17 16:24:55 -05:00
xattr.h
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xattr_security.c
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xattr_trusted.c
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xattr_user.c
…