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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-12 12:24:03 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-12 12:24:03 -0700 |
commit | f632a8170a6b667ee4e3f552087588f0fe13c4bb (patch) | |
tree | 9fbdd3505f1471364265727dea1bc9d034cbed8f /drivers/misc/mic/card | |
parent | ef8f3d48afd6a17a0dae8c277c2f539c2f19fd16 (diff) | |
parent | c33d442328f556460b79aba6058adb37bb555389 (diff) | |
download | linux-stable-f632a8170a6b667ee4e3f552087588f0fe13c4bb.tar.gz linux-stable-f632a8170a6b667ee4e3f552087588f0fe13c4bb.tar.bz2 linux-stable-f632a8170a6b667ee4e3f552087588f0fe13c4bb.zip |
Merge tag 'driver-core-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core and debugfs updates from Greg KH:
"Here is the "big" driver core and debugfs changes for 5.3-rc1
It's a lot of different patches, all across the tree due to some api
changes and lots of debugfs cleanups.
Other than the debugfs cleanups, in this set of changes we have:
- bus iteration function cleanups
- scripts/get_abi.pl tool to display and parse Documentation/ABI
entries in a simple way
- cleanups to Documenatation/ABI/ entries to make them parse easier
due to typos and other minor things
- default_attrs use for some ktype users
- driver model documentation file conversions to .rst
- compressed firmware file loading
- deferred probe fixes
All of these have been in linux-next for a while, with a bunch of
merge issues that Stephen has been patient with me for"
* tag 'driver-core-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (102 commits)
debugfs: make error message a bit more verbose
orangefs: fix build warning from debugfs cleanup patch
ubifs: fix build warning after debugfs cleanup patch
driver: core: Allow subsystems to continue deferring probe
drivers: base: cacheinfo: Ensure cpu hotplug work is done before Intel RDT
arch_topology: Remove error messages on out-of-memory conditions
lib: notifier-error-inject: no need to check return value of debugfs_create functions
swiotlb: no need to check return value of debugfs_create functions
ceph: no need to check return value of debugfs_create functions
sunrpc: no need to check return value of debugfs_create functions
ubifs: no need to check return value of debugfs_create functions
orangefs: no need to check return value of debugfs_create functions
nfsd: no need to check return value of debugfs_create functions
lib: 842: no need to check return value of debugfs_create functions
debugfs: provide pr_fmt() macro
debugfs: log errors when something goes wrong
drivers: s390/cio: Fix compilation warning about const qualifiers
drivers: Add generic helper to match by of_node
driver_find_device: Unify the match function with class_find_device()
bus_find_device: Unify the match callback with class_find_device
...
Diffstat (limited to 'drivers/misc/mic/card')
-rw-r--r-- | drivers/misc/mic/card/mic_debugfs.c | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/drivers/misc/mic/card/mic_debugfs.c b/drivers/misc/mic/card/mic_debugfs.c index bf7a60ccc66c..3ee3d2402634 100644 --- a/drivers/misc/mic/card/mic_debugfs.c +++ b/drivers/misc/mic/card/mic_debugfs.c @@ -51,25 +51,13 @@ DEFINE_SHOW_ATTRIBUTE(mic_intr); */ void __init mic_create_card_debug_dir(struct mic_driver *mdrv) { - struct dentry *d; - if (!mic_dbg) return; mdrv->dbg_dir = debugfs_create_dir(mdrv->name, mic_dbg); - if (!mdrv->dbg_dir) { - dev_err(mdrv->dev, "Cant create dbg_dir %s\n", mdrv->name); - return; - } - - d = debugfs_create_file("intr_test", 0444, mdrv->dbg_dir, - mdrv, &mic_intr_fops); - if (!d) { - dev_err(mdrv->dev, - "Cant create dbg intr_test %s\n", mdrv->name); - return; - } + debugfs_create_file("intr_test", 0444, mdrv->dbg_dir, mdrv, + &mic_intr_fops); } /** @@ -89,8 +77,6 @@ void mic_delete_card_debug_dir(struct mic_driver *mdrv) void __init mic_init_card_debugfs(void) { mic_dbg = debugfs_create_dir(KBUILD_MODNAME, NULL); - if (!mic_dbg) - pr_err("can't create debugfs dir\n"); } /** |