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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-05 16:14:12 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-05 16:14:12 -0700 |
commit | 07c4dd3435aa387d3b58f4e941dc516513f14507 (patch) | |
tree | 26ebc60562ba573ec499f850c53ffd48f2bfdf72 /drivers/usb/host/imx21-dbg.c | |
parent | Merge tag 'mmc-v4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc (diff) | |
parent | Revert "xhci: Reset Renesas uPD72020x USB controller for 32-bit DMA issue" (diff) | |
download | linux-dev-07c4dd3435aa387d3b58f4e941dc516513f14507.tar.xz linux-dev-07c4dd3435aa387d3b58f4e941dc516513f14507.zip |
Merge tag 'usb-4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB and PHY updates from Greg KH:
"Here is the big USB pull request for 4.18-rc1.
Lots of stuff here, the highlights are:
- phy driver updates and new additions
- usual set of xhci driver updates
- normal set of musb updates
- gadget driver updates and new controllers
- typec work, it's getting closer to getting fully out of the staging
portion of the tree.
- lots of minor cleanups and bugfixes.
All of these have been in linux-next for a while with no reported
issues"
* tag 'usb-4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (263 commits)
Revert "xhci: Reset Renesas uPD72020x USB controller for 32-bit DMA issue"
xhci: Add quirk to zero 64bit registers on Renesas PCIe controllers
xhci: Allow more than 32 quirks
usb: xhci: force all memory allocations to node
selftests: add test for USB over IP driver
USB: typec: fsusb302: no need to check return value of debugfs_create_dir()
USB: gadget: udc: s3c2410_udc: no need to check return value of debugfs_create functions
USB: gadget: udc: renesas_usb3: no need to check return value of debugfs_create functions
USB: gadget: udc: pxa27x_udc: no need to check return value of debugfs_create functions
USB: gadget: udc: gr_udc: no need to check return value of debugfs_create functions
USB: gadget: udc: bcm63xx_udc: no need to check return value of debugfs_create functions
USB: udc: atmel_usba_udc: no need to check return value of debugfs_create functions
USB: dwc3: no need to check return value of debugfs_create functions
USB: dwc2: no need to check return value of debugfs_create functions
USB: core: no need to check return value of debugfs_create functions
USB: chipidea: no need to check return value of debugfs_create functions
USB: ehci-hcd: no need to check return value of debugfs_create functions
USB: fhci-hcd: no need to check return value of debugfs_create functions
USB: fotg210-hcd: no need to check return value of debugfs_create functions
USB: imx21-hcd: no need to check return value of debugfs_create functions
...
Diffstat (limited to 'drivers/usb/host/imx21-dbg.c')
-rw-r--r-- | drivers/usb/host/imx21-dbg.c | 44 |
1 files changed, 10 insertions, 34 deletions
diff --git a/drivers/usb/host/imx21-dbg.c b/drivers/usb/host/imx21-dbg.c index a213ed6f07b5..7fcf1d9dd7f3 100644 --- a/drivers/usb/host/imx21-dbg.c +++ b/drivers/usb/host/imx21-dbg.c @@ -417,46 +417,22 @@ DEFINE_SHOW_ATTRIBUTE(debug_isoc); static void create_debug_files(struct imx21 *imx21) { - imx21->debug_root = debugfs_create_dir(dev_name(imx21->dev), NULL); - if (!imx21->debug_root) - goto failed_create_rootdir; + struct dentry *root; - if (!debugfs_create_file("status", S_IRUGO, - imx21->debug_root, imx21, &debug_status_fops)) - goto failed_create; + root = debugfs_create_dir(dev_name(imx21->dev), NULL); + imx21->debug_root = root; - if (!debugfs_create_file("dmem", S_IRUGO, - imx21->debug_root, imx21, &debug_dmem_fops)) - goto failed_create; - - if (!debugfs_create_file("etd", S_IRUGO, - imx21->debug_root, imx21, &debug_etd_fops)) - goto failed_create; - - if (!debugfs_create_file("statistics", S_IRUGO, - imx21->debug_root, imx21, &debug_statistics_fops)) - goto failed_create; - - if (!debugfs_create_file("isoc", S_IRUGO, - imx21->debug_root, imx21, &debug_isoc_fops)) - goto failed_create; - - return; - -failed_create: - debugfs_remove_recursive(imx21->debug_root); - -failed_create_rootdir: - imx21->debug_root = NULL; + debugfs_create_file("status", S_IRUGO, root, imx21, &debug_status_fops); + debugfs_create_file("dmem", S_IRUGO, root, imx21, &debug_dmem_fops); + debugfs_create_file("etd", S_IRUGO, root, imx21, &debug_etd_fops); + debugfs_create_file("statistics", S_IRUGO, root, imx21, + &debug_statistics_fops); + debugfs_create_file("isoc", S_IRUGO, root, imx21, &debug_isoc_fops); } - static void remove_debug_files(struct imx21 *imx21) { - if (imx21->debug_root) { - debugfs_remove_recursive(imx21->debug_root); - imx21->debug_root = NULL; - } + debugfs_remove_recursive(imx21->debug_root); } #endif |