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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-02 16:15:32 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-02 16:15:32 -0700 |
| commit | cea061e455c88312b86142e68c8fc5b8e1294ca2 (patch) | |
| tree | 6e8afe1c4fb696582626db294b46daa59dcfb6c0 /arch/x86/platform/atom/punit_atom_debug.c | |
| parent | d22fff81418edc92be534cad8d59da914049bf69 (diff) | |
| parent | 47a9973d3ed8994589c845c8b1a293a475a549a9 (diff) | |
Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 platform updates from Ingo Molnar:
"The main changes in this cycle were:
- Add "Jailhouse" hypervisor support (Jan Kiszka)
- Update DeviceTree support (Ivan Gorinov)
- Improve DMI date handling (Andy Shevchenko)"
* 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/PCI: Fix a potential regression when using dmi_get_bios_year()
firmware/dmi_scan: Uninline dmi_get_bios_year() helper
x86/devicetree: Use CPU description from Device Tree
of/Documentation: Specify local APIC ID in "reg"
MAINTAINERS: Add entry for Jailhouse
x86/jailhouse: Allow to use PCI_MMCONFIG without ACPI
x86: Consolidate PCI_MMCONFIG configs
x86: Align x86_64 PCI_MMCONFIG with 32-bit variant
x86/jailhouse: Enable PCI mmconfig access in inmates
PCI: Scan all functions when running over Jailhouse
jailhouse: Provide detection for non-x86 systems
x86/devicetree: Fix device IRQ settings in DT
x86/devicetree: Initialize device tree before using it
pci: Simplify code by using the new dmi_get_bios_year() helper
ACPI/sleep: Simplify code by using the new dmi_get_bios_year() helper
x86/pci: Simplify code by using the new dmi_get_bios_year() helper
dmi: Introduce the dmi_get_bios_year() helper function
x86/platform/quark: Re-use DEFINE_SHOW_ATTRIBUTE() macro
x86/platform/atom: Re-use DEFINE_SHOW_ATTRIBUTE() macro
Diffstat (limited to 'arch/x86/platform/atom/punit_atom_debug.c')
| -rw-r--r-- | arch/x86/platform/atom/punit_atom_debug.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/arch/x86/platform/atom/punit_atom_debug.c b/arch/x86/platform/atom/punit_atom_debug.c index d49d3be81953..034813d4ab1e 100644 --- a/arch/x86/platform/atom/punit_atom_debug.c +++ b/arch/x86/platform/atom/punit_atom_debug.c @@ -109,18 +109,7 @@ static int punit_dev_state_show(struct seq_file *seq_file, void *unused) return 0; } - -static int punit_dev_state_open(struct inode *inode, struct file *file) -{ - return single_open(file, punit_dev_state_show, inode->i_private); -} - -static const struct file_operations punit_dev_state_ops = { - .open = punit_dev_state_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(punit_dev_state); static struct dentry *punit_dbg_file; @@ -132,9 +121,9 @@ static int punit_dbgfs_register(struct punit_device *punit_device) if (!punit_dbg_file) return -ENXIO; - dev_state = debugfs_create_file("dev_power_state", S_IFREG | S_IRUGO, + dev_state = debugfs_create_file("dev_power_state", 0444, punit_dbg_file, punit_device, - &punit_dev_state_ops); + &punit_dev_state_fops); if (!dev_state) { pr_err("punit_dev_state register failed\n"); debugfs_remove(punit_dbg_file); |