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alpha: pci-sysfs: fix all kernel-doc warnings 

Fix all kernel-doc warnings in arch/alpha/kernel/pci-sysfs.c:

  arch/alpha/kernel/pci-sysfs.c:67: warning: No description found for return value of 'pci_mmap_resource'
  arch/alpha/kernel/pci-sysfs.c:115: warning: Function parameter or member 'pdev' not described in 'pci_remove_resource_files'
  arch/alpha/kernel/pci-sysfs.c:115: warning: Excess function parameter 'dev' description in 'pci_remove_resource_files'
  arch/alpha/kernel/pci-sysfs.c:230: warning: Function parameter or member 'pdev' not described in 'pci_create_resource_files'
  arch/alpha/kernel/pci-sysfs.c:230: warning: Excess function parameter 'dev' description in 'pci_create_resource_files'
  arch/alpha/kernel/pci-sysfs.c:232: warning: No description found for return value of 'pci_create_resource_files'
  arch/alpha/kernel/pci-sysfs.c:305: warning: Function parameter or member 'bus' not described in 'pci_adjust_legacy_attr'
  arch/alpha/kernel/pci-sysfs.c:305: warning: Excess function parameter 'b' description in 'pci_adjust_legacy_attr'

Link: https://lkml.kernel.org/r/20210808185249.31442-1-rdunlap@infradead.org
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Randy Dunlap 2021-09-07 19:57:24 -07:00 committed by Linus Torvalds
parent 5ecae8f6aa
commit 0a9d991c42
1 changed files with 8 additions and 4 deletions
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12
arch/alpha/kernel/pci-sysfs.c
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@ -60,6 +60,8 @@ static int __pci_mmap_fits(struct pci_dev *pdev, int num,
* @sparse: address space type
*
* Use the bus mapping routines to map a PCI resource into userspace.
*
* Return: %0 on success, negative error code otherwise
*/
static int pci_mmap_resource(struct kobject *kobj,
struct bin_attribute *attr,
@ -106,7 +108,7 @@ static int pci_mmap_resource_dense(struct file *filp, struct kobject *kobj,
/**
* pci_remove_resource_files - cleanup resource files
* @dev: dev to cleanup
* @pdev: pci_dev to cleanup
*
* If we created resource files for @dev, remove them from sysfs and
* free their resources.
@ -221,10 +223,12 @@ static int pci_create_attr(struct pci_dev *pdev, int num)
}
/**
* pci_create_resource_files - create resource files in sysfs for @dev
* @dev: dev in question
* pci_create_resource_files - create resource files in sysfs for @pdev
* @pdev: pci_dev in question
*
* Walk the resources in @dev creating files for each resource available.
*
* Return: %0 on success, or negative error code
*/
int pci_create_resource_files(struct pci_dev *pdev)
{
@ -296,7 +300,7 @@ int pci_mmap_legacy_page_range(struct pci_bus *bus, struct vm_area_struct *vma,
/**
* pci_adjust_legacy_attr - adjustment of legacy file attributes
* @b: bus to create files under
* @bus: bus to create files under
* @mmap_type: I/O port or memory
*
* Adjust file name and size for sparse mappings.